Merge "Merge "VTS: add support for sending empty first frame in EncodeTest"...
Merge "Merge "VTS: add support for sending empty first frame in EncodeTest" into rvc-dev am: fc8cd670 am: d5ef9acf" into rvc-d1-dev-plus-aosp am: 3511d228 am: 10891447
Change-Id: I52554638e0b2b429efef1976ca0b41501b881f5c