Updates for CM12

Signed-off-by: DHOMD <DHO@dho.im>

Conflicts:
	config/common.mk
	proprietary/common/bin/backuptool.functions
	proprietary/common/bin/backuptool.sh

Change-Id: I6758f2820126e47d5860c142bd79ba618bd2e241
selinux: Add rules for the audit daemon

Change-Id: I050a9ef39d58d2592d880d225d45eb64d8a40b7b
Tablets: audio that exists... for now

Change-Id: Ie284d456d1ee5360fd238b18796663c553e2e70a
Remove some overlays breaking build

Change-Id: Ida7632fd816b1859e058f0f5b6f95038400ee3ff
Empty settings providor overlay for now... revisit when building

Change-Id: Iec03cc40cdee82ec2cde017fa680152765fd64bd
Remove incall recording overlays... need a feature to overlay it

Change-Id: I7b9399e90fb26df2a06f05c7127d0d93e879d3e5
Merge remote-tracking branch 'upstream/L5' into L5