Merge "Merge "[flexiglass] Bouncer throttling - view models." into udc-dev am: 2907102b7b am: 7fa5587311 am: ecfb1b5ea6" into udc-qpr-dev-plus-aosp am: 276dd3ba86

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23303129

Change-Id: I2a29236de708497ac1d877e57c09ceb2221e2dbb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>