Merge "Add TrustRepository to provide a source of truth for trust grant...

Merge "Add TrustRepository to provide a source of truth for trust grant changes" into tm-qpr-dev am: f0128995

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20789657



Change-Id: Ia486fbde0e761669d97d68647c6cd083d0b3b0c2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>