Merge "Remove implementation details from media hidden api flags" am:...

Merge "Remove implementation details from media hidden api flags" am: 99b17905 am: b0e65733 am: 30ecdac1 am: 05baecdc

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2034164

Change-Id: I2496c7407c1ffa5b8a1c5fff912a2019c399ac90