cleanup leftovers from sdcard and fuse

Change-Id: Ie1cd9d96334b90a69a0366dac77f53c270f6c688
Revert "remove SeLinux config for now"

This reverts commit 7c9e79530220d31562019add0b2987989688fd87.

Conflicts:
	BoardConfigCommon.mk
Revert "reset mount manual mount points for the sdcard and usb"

This reverts commit 22c98c293014e9fecfed6f60c429b8780b8984af.

Change-Id: I510e161c22403890949f2c699a252b104a11993c
options have been moved from Galler2 to Camera2
fix SDcard access

Change-Id: I3a8885d6efdfe507868c9ef1134f915212c37d84