Merge "Don't use a scrollable dialog for CastDialog" into tm-dev am: ea9f1bc8 am: 4c93fb2f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18185196



Change-Id: Ifec6a54dccbefd1b513bff7032e32f7b109a968c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>