[vmo-utils][fzl] Move contents of vmo-utils into fzl

Move copies of the vmo-centric helper classes which existed in
vmo-utils into fzl. This is step one of merging vmo-utils and libfzl.
Once higher level code has been migrated over to use the new library,
vmo-utils and its tests can be removed.

Also, merge the libfzl and fzl unit tests. I'm not sure how they got
divided in the first place, but now they are unified under just
libfzl.

ZX-2462 #comment Classes have been duplicated and added to libfzl
Test: Build and unit-test

Change-Id: Ie3bc07a9f78b6383032fcc974f28dd6af50caf21

[fbl][vmo] Moving VmoMapper out of fbl

The VmoMapper and the VmarManager classes are more
of vmo utilities than fbl libraries. In preparation
for adding more such utilities, I am moving these libraries
to another location.

There are other CLs to update usage of this library in
the other repos.

Change-Id: I610bfd2838cf7843120d4aa885d24ea3b1b97b73

[prebuilt] Don't fail when CIPD package is inaccessible

When the user doesn't have premissions to download the internal CIPD
packages, just skip those rather than failing.

Change-Id: I23fd00270dc15a062002dcfc25f7edcf57133247

[dev][intel-hda][dsp] add dsp modules for capture

Change-Id: I99badae28a3c510201cf19f099dc8a094098f9c0

[dev][intel-hda][dsp] implement audio api

Derive IntelAudioDsp from IntelHDACodecDriverBase and
derive IntelDspStream from IntelHDAStreamBase to
reuse HDA stream management code.

The DSP streams maintains additional channels to
intercept ring-buffer channel requests, so the DSP
can coordinate starting and stopping pipelines with
the ring-buffer.

Change-Id: If935cbe4e97d0a940bf3c39b8ba6cfeb4c707438

[dev][intel-audio-dsp] initialize basic DSP pipeline

Initialize a single pipeline for speaker playback.

Change-Id: I7eea457e4a53a804942924b90c1bbf35b833a5f1

[dev][intel-hda] intel-audio-dsp driver

Currently just boots the DSP and loads the firmware.
The DSP driver is independent from the HDA driver, however
the source is checked in under system/dev/audio/intel-hda/
to be consistent with HDA codecs.

Change-Id: Ic2d9bca68ae7ee6c9011f53d0f894b7a68e43b86