reversal of selinux

Change-Id: I58506b3513fab6e00274597887c46bb92980a7bd
 update media_codecs

Change-Id: I45fee97cc918dca2550ec4651a9454e44f20e36e
selinux: Add tegra policies

Change-Id: I449139424c1002e4c266c451d9b96139cca054b0

Conflicts:
	BoardConfig.mk

	modified:   cm_enrc2b.mk
	new file:   selinux/device.te
	new file:   selinux/domain.te
	new file:   selinux/file.te
	new file:   selinux/file_contexts
 changing the blobs for correct booting and update the prop files text

Change-Id: I9a0eeb00140a8a7ddff81316bbe9da3bc446fcdf