Merge "mediav2 CTS: Updated testAdaptiveBitRate" into stage-aosp-sc-ts-dev am: e6f3f66fab am: bcdea28e66 am: d969a6ab1f

Original change: https://googleplex-android-review.googlesource.com/c/platform/cts/+/15705823

Change-Id: Icb062edc6fad9d51d2126ffc67e9c5f2bb8b5420