Merge "Add minimum show time for the udfps bouncer." into sc-qpr1-dev am:...

Merge "Add minimum show time for the udfps bouncer." into sc-qpr1-dev am: a1421cf6 am: 92ec5e82 am: a301ad76

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15595759

Change-Id: I0a467d0c59c5faf5d603be2c0858040a69503b50