Revert "g2: Add camera wrapper"

This reverts commit c2a7be7ebd745886abbb609e3c4ff7303b0ef43b.
audio: Increase the LPA buffer size
bt: Don't separate the sleep and LPM modes
Try FPU == neon, to see if the device is sleepier with the -mfpu it had originally

Change-Id: Ic71ba2dbe3f05eb2581c313e0006ba67a805732e
g2: remove logwrapper for irsc_util
Bug: 11116723

Change-Id: I3064867d4b3f87e700979ba75f4a184e33293c5d