[automerger skipped] [DO NOT MERGE] OMX VTS: Use GraphicBuffer utils from libui am: 868c1834 am: f1e06c0a am: a57cde11 am: e9b079fa am: 9ad1828b -s ours

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Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/12227826

Change-Id: I9edd070b366134fce56957261c0330988fd53890