Resolves denials such as:

avc:  denied  { call } for  pid=257 comm="Binder_2" scontext=u:r:surfaceflinger:s0 tcontext=u:r:adbd:s0 tclass=binder

avc:  denied  { call } for  pid=1002 comm="Binder_4" scontext=u:r:surfaceflinger:s0 tcontext=u:r:platform_app:s0 tclass=binder

avc:  denied  { open } for  pid=1468 comm="Binder_1" name="cmdline" dev="proc" ino=10222 scontext=u:r:surfaceflinger:s0 tcontext=u:r:mediaserver:s0 tclass=file

avc:  denied  { open } for  pid=1275 comm="Binder_5" name="cmdline" dev="proc" ino=38036 scontext=u:r:surfaceflinger:s0 tcontext=u:r:system_app:s0 tclass=file

Change-Id: I92147a1636b44a851d0e0e059f70ec8267cecf08
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>