audio: ms12 standby repeat output support. [1/1]

PD#SWPL-197209

Problem:
ms12 standby cpu loading is too high.

Solution:
1.Add ms12 continuous standby module.
2.standby mode, attch ms12 output frame.
3.use standby run replace scheduler run when standby module ready.
4.standby run output repeat frame.

Verify:
yocto-t5w

Change-Id: Ia3bb18c50960611a55cd24179fc600668ba7011d
Signed-off-by: yayun.shi <yayun.shi@amlogic.com>
12 files changed