Merge "OMX VTS: Use GetComponentRole from OMXUtils" into rvc-dev am: da96bb5226 am: f00aabf409 am: 3fc6b9229f

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/11945946

Change-Id: I4a8bc1c0670f4074fabf5b7d56dd3c22b320dd69