Merge "getDisplayDecorationSupport: expect IComposerClient::EX_UNSUPPORTED" into tm-dev am: 5298f2c0e2

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/17002929

Change-Id: I5e0079f883df384cb0fa89ba73bf7b6cdb5eefa6