Remove SVN related Git attributes

Signed-off-by: Minsoo Choo <minsoochoo0122@proton.me>
Reviewed by: imp, zlei
Pull Request: https://github.com/freebsd/freebsd-src/pull/938

Revert "awk: Merge upstream 2nd Edition Awk Book"

The pre-push testing I did turned out to be testing the old version with
the old testsuite (for reasons I don't understnad). There's issues with
the new version, the new test in the suite or (likely) both. Revert
until they can be chased down.

This should also fix the github CI that's gone red since this commit.

This reverts commit 3fd60a6b73ac01a72df89751f173970fae4cae73, reversing
changes made to 194df014feebd8b169b41ecd75ae73d63a792d6b.

Sponsored by: Netflix

awk: Merge upstream 2nd Edition Awk Book

Merge in the November 2nd, 2023 version of one true awk.

This brings in Unicode support, CSV support and a number of bug fixes.

Sponsored by: Netflix
Reviewed by: delphij
Differential Revision: https://reviews.freebsd.org/D42447

Add a basic clang-format configuration file

This gets reasonably close to the existing format in sys/kern but will
probably require some changes to upstream clang-format before it can be
used as the default formatting tool.

I tried formatting a few files in sys/kern and the result is pretty close to
the existing code. However, this configuration file is not ready to be used
without manually checking the output.

Reviewed By: emaste
Differential Revision: https://reviews.freebsd.org/D20533

MK_ZFS -> {MK_ZFS|MK_LOADER_ZFS}, this is so we can diable userland / kernel
ZFS but keep the boot-loaders when using ZoL port.

MFC after: 1 week
Reviewed by: rgrimes
Differential Revision: https://reviews.freebsd.org/D18739

sfxge(4): fix incorrectly set svn properties

File name was used by the svn property value since
real value was lost in the command.

sfxge(4): update autogenerated headers from firmwaresrc

Pick up Medford2 interfaces.

Split AOE operations out into own header.

Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18137

Remove spuriously added svn properties

tools: Add a git-svn bootstrap script

codified version of https://wiki.freebsd.org/GitWorkflow/GitSvn#Using_git-svn

Approved by: emaste (mentor)
Suggested by: Warner Losh (imp)
Differential Revision: https://reviews.freebsd.org/D16528

.git*: add gitattributes and gitignore

For users of the git mirrors, lets provide useful git configuration
files.

unbound: Vendor import 1.14.0rc1

This vendor import was requested by glebius@ as it should fix unbound
crashes.

Reported by: glebius

vendor/bc: imoport release 5.0.0

This is a new major release with a number of changes and extensions:

- Limited the number of temporary numbers and made the space for them
static so that allocating more space for them cannot fail.
- Allowed integers with non-zero scale to be used with power, places,
and shift operators.
- Added greatest common divisor and least common multiple to lib2.bc.
- Made bc and dc UTF-8 capable.
- Added the ability for users to have bc and dc quit on SIGINT.
- Added the ability for users to disable prompt and TTY mode by
environment variables.
- Added the ability for users to redefine keywords.
- Added dc's modular exponentiation and divmod to bc.
- Added the ability to assign strings to variables and array elements
and pass them to functions in bc.
- Added dc's asciify command and stream printing to bc.
- Added bitwise and, or, xor, left shift, right shift, reverse,
left rotate, right rotate, and mod functions to lib2.bc.
- Added the functions s2u(x) and s2un(x,n), to lib2.bc.

Vendor import of Gavin D. Howards bc version 4.0.1

Remove upstream files and directories from vendor/llvm/dist that we do
not use. This saves on repository space, and reduces the number of tree
conflicts when merging.

Add a basic clang-format configuration file

This gets reasonably close to the existing format in sys/kern but will
probably require some changes to upstream clang-format before it can be
used as the default formatting tool.

I tried formatting a few files in sys/kern and the result is pretty close to
the existing code. However, this configuration file is not ready to be used
without manually checking the output.

Reviewed By: emaste
Differential Revision: https://reviews.freebsd.org/D20533

MK_ZFS -> {MK_ZFS|MK_LOADER_ZFS}, this is so we can diable userland / kernel
ZFS but keep the boot-loaders when using ZoL port.

MFC after: 1 week
Reviewed by: rgrimes
Differential Revision: https://reviews.freebsd.org/D18739

sfxge(4): fix incorrectly set svn properties

File name was used by the svn property value since
real value was lost in the command.

sfxge(4): update autogenerated headers from firmwaresrc

Pick up Medford2 interfaces.

Split AOE operations out into own header.

Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18137

import zstd 1.3.7

Remove spuriously added svn properties

tools: Add a git-svn bootstrap script

codified version of https://wiki.freebsd.org/GitWorkflow/GitSvn#Using_git-svn

Approved by: emaste (mentor)
Suggested by: Warner Losh (imp)
Differential Revision: https://reviews.freebsd.org/D16528

Vendor import of llvm trunk r338150:
https://llvm.org/svn/llvm-project/llvm/trunk@338150

.git*: add gitattributes and gitignore

For users of the git mirrors, lets provide useful git configuration
files.

Vendor import of llvm trunk r321017:
https://llvm.org/svn/llvm-project/llvm/trunk@321017

Import zstd 1.1.4

import unbound 1.6.0

Keep full libarchive distribution in vendor branch (prep for 3.2.0 update)