Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

efidp: Fix typos

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/653

efidp: Remove write only variable

Sponsored by: Netflix

Regularize the Netflix copyright

Use recent best practices for Copyright form at the top of
the license:
1. Remove all the All Rights Reserved clauses on our stuff. Where we
piggybacked others, use a separate line to make things clear.
2. Use "Netflix, Inc." everywhere.
3. Use a single line for the copyright for grep friendliness.
4. Use date ranges in all places for our stuff.

Approved by: Netflix Legal (who gave me the form), adrian@ (pmc files)

Set dp to NULL when we free it, and tree a NULL dp as an error
condition. This should prevent a double free. In addition, prevent a
leak by freeing dp each loop and when we're done.

CID: 1383577
Sponsored by: Netflix

Add -u (--to-unix) and -e (--to-efi) to convert unix or efi paths to
the other.

Sponsored by: Netflix

Read multiple lines when parsing the data. Allow multiple device paths
to be read when formatting device paths. Set the upper limit to 64k
(most of these paths are < 64 bytes).

Sponsored by: Netflix

This program is more useful if it skips leading whitespace when
parsing a textual UEFI Device Path, since otherwise it things the
passed in path is a filename. While here, reduce the repetition of
8192.

Sponsored by: Netflix

efidp manipulates UEFI Device Paths in various ways. At the moment, it
formats and parses UEFI standard Device Paths. In the future it will
also translate between FreeBSD driver names and UEFI Device Paths.

Sponsored by: Netflix