Audio APIs: deprecate deprecateStreamTypeForPlayback method

The method deprecateStreamTypeForPlayback() is inherited from
  android.media.PlayerBase, which is hidden. This method was never
  intended to be in the SDK, but somehow ended up in the public SDK.

Bug: 126701135
Bug: 126702126
Bug: 126702177
Test: make -j api-stubs-docs-update-current-api
Change-Id: Ibdd7898f18432c2179f81cd53b132164bcd4c670