[automerger skipped] RESTRICT AUTOMERGE: Fix snapshot starting window stuck if...

[automerger skipped] RESTRICT AUTOMERGE: Fix snapshot starting window stuck if the task never gain focus am: a4f760be am: 849894b3 -s ours am: 4ab280cc -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15937022

Change-Id: I4a0aa81193cb55d155c1e8656d7f5036769d4e11