Merge "Reinforce comments for newly added provisioning keys" into tm-dev am:...

Merge "Reinforce comments for newly added provisioning keys" into tm-dev am: e595e78a am: 280b5fdc am: c496c27c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17859787



Change-Id: Ib5bfca02fb91e9caa8aee24d3784291cffbd4132
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>