tree feef244faf8e4284ebba661bee470a4550db274b
parent b936d1d684b87162ce47479523f23ca98e811358
author Kevin Chyn <kchyn@google.com> 1552337319 -0700
committer Kevin Chyn <kchyn@google.com> 1552355777 -0700

Address HIDL review comments

Fixes: 127852175

Test: builds
Test: hidl-gen -L hash -r android.hardware:hardware/interfaces android.hardware.biometrics.face@1.0
      hash added to current.txt
Test: make -j56 VtsHalBiometricsFaceV1_0TargetTest

Change-Id: I4a8b6db5824a686ec742ed826ff26e721ff26dc8