tree 4377cb87938aefde74f042e842f92cd60365f99c
parent c80ab535a531cf0b115366efa48e21138a46faa9
author himta ram <hram@codeaurora.org> 1541137597 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> 1542901904 -0800

fm: Support device loopback using set param.

 - Add support for FM device loopback and device routing
   using set param.
-Added code for listening VOLUME_CHANGED_ACTION.
-Clean up the audio path code for FM.
-Removed app loop back code.
-Removed redundant audio Route API Support.
-Removed Record Sink support.

Change-Id: I4751ba3c603d3e3eff3d3d65b4b1c4d3fbbc7f59