Merge "Handling exception when per-use prompt cannot be generated" into tm-dev...

Merge "Handling exception when per-use prompt cannot be generated" into tm-dev am: aa070915 am: c09fea3c am: 4d8c2b2d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17575366



Change-Id: I8c1564716bdfb953e0477bec28260623b9f3172d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>