Allow mediacodec_google to access secure dma heap

The change is for following error:
HwBinder:867_1: type=1400 audit(0.0:9): avc: denied { read } for
name="vframe-secure" dev="tmpfs" ino=425 scontext=u:r:mediacodec_google:s0
tcontext=u:object_r:dmabuf_system_secure_heap_device:s0
tclass=chr_file permissive=0

Bug:221500257

Change-Id: I03e8c9b4f1d2099e6d7cd6d56f8d7f0834fd0009
(cherry picked from commit e2395610618e17fe98014e46198e23848771cb7c)
Merged-In: I03e8c9b4f1d2099e6d7cd6d56f8d7f0834fd0009
1 file changed