msm7x30-common: Enable notification & battery light settings

Change-Id: I1a4512df394e697f3dc72113112d99e4631eecef
msm7x30-common: Add audio.r_submix.default for casting
msm7x30-common: Add audio.usb.default
Revert "msm7x30-common: Use cortex-a8 cpu variant"

Added necessary patch to fix compile on scorpion

This reverts commit fa1909dedade36b85f561f505c9eb7504fd199e4.
msm7x30-common: HACK: Allow non-PIE binaries to load

* This enables the compatibility linker code to make ancient non-PIE binaries work

Change-Id: I9359f8a0fa00ad483a26e8d9c23b49003de43bf1