[automerger skipped] C2 VTS: Disable multi-frame tests in audio decoder am: 53b1871b -s ours

am skip reason: Merged-In I8084b48b4a181e87bd151bc2870eddad36ae3a0b with SHA-1 6d513127 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2753242



Change-Id: I0642dc419a25eb68b5f102fb6c06fd96e2b801de
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>