Fix Power Shutter Exception 1 of 2

Remove platform signature

Change-Id: I3d29456618735cc576a39f0d9f2d2c2244e6d01f
Merge remote-tracking branch 'cm/cm-11.0' into HEAD

Conflicts:
	Android.mk

Change-Id: I3406a42777f73269ca0b6324deaae20dca861faa
Revert "Make Priviliged App"

This reverts commit 45366f2d19bc7e8be1374bbad032113e6eec7291.