ASoC: wcd9335: ensure MCLK is enabled before efuse sensing

MCLK needs to be turned on for efuse sensing to be successful.
During post SSR codec bring up, make sure MCLK is restored before
efuse sensing, if audio use cases were running when SSR happened.

Change-Id: I3a04775ebd88ca81804e472ffa20cb91a66ecaee
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>