ASoC: msm_sdw: Fix random mute on speaker when device switch

Observe random mute on speaker during device switch on
secondary images. Avoid reading previous register
read when SWR slave read and overwrite of previous register
when SWR slave write, by adjusting delays in respective APIs.

Change-Id: I302968ad8e774598c8414e05ba669f90bf39b82c
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>