Merge "Don't forward touches to udfps if notification panel is expanding" into...

Merge "Don't forward touches to udfps if notification panel is expanding" into sc-dev am: f7b36eed am: c2810b43 am: 218182d1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15340335

Change-Id: I6a74770fee5b397dfc42e4bcdb1a50023b68805d