configs: kona: Add support for barge-in mode feature

This change allows for the session to switch between barge-in mode
and non barge-in mode for non-LPI usecases. The purpose is to turn
off EC when no playback usecase is active on non-LPI.

Change-Id: I565a43ef637728c1f00d25fcd1a3f70661ce8602
1 file changed