m4: voip audio fixes

* add a HiFiVOIP Speaker verb, fixes rx speakerphone
* redo faulty VOIP Line sequence, fixes tx speakerphone
* boost mic volume, it was way too quiet
* use "standard" ACDB IDs, they seem to result in better audio quality
  (subjective, I know)

Change-Id: Ib28b1b1c2570b6dda4db847efd97f607f0fbfc85
m4: trim vendor blob list

Remove amp config files (we don't use libaudioamp) and chromatix libs
for cameras we don't have.

Change-Id: I6baf6e29a7b8b75aadfd667c627f063ba624b269
m4: Fix build barriers in Android.mk

This was causing override warnings when building m7.

Change-Id: I7fcc47042ee3fd26b492e06e28c5f409b53e9747
m4: aospa bringup

Signed-off-by: houst0nn <houstonn@gmail.com>
m4: Let there be Light said the blind man to the deaf fella

* Needed by device with flash, default flash availability is false.

Signed-off-by: houst0nn <houstonn@gmail.com>