Merge "VtsHalDrm: run tests in single shard" into stage-aosp-rvc-ts-dev am: c85c77653c am: 731d2e3bb1 am: f4f299d96a

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/12469588

Change-Id: I0a21d80da71d8685ced9c3785d04cda79e20ab08