Merge "[Media] Allow a11y interactions to change seekbar position." into...

Merge "[Media] Allow a11y interactions to change seekbar position." into tm-dev am: b1b22000 am: 4bc30433 am: 9b677378

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17892724



Change-Id: I011850d7153a6afa6b7501d96616c64c0c5be799
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>