Move goldfish-specific policy rules to their own directory.

Change-Id: I1bdd80f641db05fef4714654515c1e1fbb259794
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Merge tag 'android-4.4.1_r1' into HEAD

Android 4.4.1 Release 1

Change-Id: I7953929c67c8549c576a511aa69ec17779dce02e

Conflicts:

	core/Makefile
	tools/releasetools/ota_from_target_files