Merge "Revert "Disable tests on Android R to enable Picker APIs"" into sc-mainline-prod am: 9dc4c556d6 am: 4ca35fc14a am: 99175aed7b

Original change: https://googleplex-android-review.googlesource.com/c/platform/cts/+/17140463

Change-Id: I540af091df8c48ea567b4003cc8f517c2f2c3486