Merge "Sets media recommendations's isPlaying status to false instead of null so the card sorting can be consistent." into sc-qpr1-dev am: 9abebd21 am: 2fba14db

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15844857

Change-Id: I70b0e54a9e052bfef96374e7b88d25bc36977c07