revert: i9305: user configureable voice/streaming volumes

This reverts this change from 10.1, but keeps the cleaned
up parts in audio_hw.c

Change-Id: I51dc154f56b873113c36bce7dbb969ade59159f9
i9305: fstab cleanup

Change-Id: I0922f278c54318d4aa0debb29cab59babc3f4553
i9305: Add selinux policies

Change-Id: I69d96e7084c7b0871c9d2cd318db05b461912a43
Merge branch 'CyanogenMod-cm-10.2' into cm-10.2

Conflicts:
	BoardConfig.mk
	rootdir/fstab.smdk4x12
	rootdir/init.target.rc
	selinux/file_contexts
	selinux/mediaserver.te
	selinux/ueventd.te