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: 7962c33f am: bfda2286

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



Change-Id: I28fd2a7f441244e792cf685cbf08d5445d1f9ecd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>