[automerger skipped] Merge "Update unpaused udfps alpha when showing udfps...

[automerger skipped] Merge "Update unpaused udfps alpha when showing udfps bouncer" into sc-dev am: b6d44227 -s ours am: d6af8c55 -s ours am: cd0a7abf -s ours am: 324e6c8d -s ours

am skip reason: Merged-In I86a73dacfd2fc4f5b910e1e1e4f6535e91d00da3 with SHA-1 148d62f8 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15692790

Change-Id: If92f53d6212472306f8d1b7f0e6f98618f079ec1