Sound Control: separate locking mechanism for recording and playback

with newer hardware revisions coming from Qualcomm, single register lock
control isn't sufficient to cover both playback and recording usage scenarios

bump to version 3.5

Change-Id: I36ae0eb89eafd382ac6f509389c51dda1daf02ce
Signed-off-by: Paul Reioux <reioux@gmail.com>