msm7x27a-common: initial camera wrapper for LGE 7X27a/8x25 L-Project device

Change-Id: I12ed087f5ffeb75edbfcd6e4e6896087a9f62355
Revert "always blame LG"

This reverts commit 4cbcff35a04ee5818f3163fefed150244c8a754a.

Change-Id: Ib00791ffca596b5d901343972112e4606f0f4058
msm7x27a-common:libaudio: fix mic in stock headset

Change-Id: Ia9e862be1bfa0c2914baa3dad6d3d702110729ca