commit a23d1bb37bac9396469dfe7e7b93626c5cfb863c
author Kris Chen <chenkris@google.com> Wed Jun 23 16:19:00 2021 +0800
committer Kris Chen <chenkris@google.com> Wed Jun 23 16:20:57 2021 +0800
tree 0d1d093e414f120252e16a31db6247597e2fc0fe
parent 279437055748330fc2d89107be06cbec67e6a4be

Allow fingerprint hal to read sysfs_chosen

Fixes the following avc denial:
android.hardwar: type=1400 audit(0.0:49): avc: denied { search } for name="chosen" dev="sysfs" ino=9575 scontext=u:r:hal_fingerprint_default:s0 tcontext=u:object_r:sysfs_chosen:s0 tclass=dir permissive=1
android.hardwar: type=1400 audit(0.0:50): avc: denied { read } for name="platform" dev="sysfs" ino=9591 scontext=u:r:hal_fingerprint_default:s0 tcontext=u:object_r:sysfs_chosen:s0 tclass=file permissive=1
android.hardwar: type=1400 audit(0.0:51): avc: denied { open } for path="/sys/firmware/devicetree/base/chosen/plat/platform" dev="sysfs" ino=9591 scontext=u:r:hal_fingerprint_default:s0 tcontext=u:object_r:sysfs_chosen:s0 tclass=file permissive=1

Bug: 191832617
Test: Enroll and authenticate fingerprints.
Change-Id: I5c576cc210d9e85b1999655bdc27736183db8aed