asoc: codecs: Vote for codec core and NPL clocks before regcache_sync

Vote for codec core and NPL clocks before regcache_sync
to avoid unclocked access of bolero registers.
Unvote once the regcache sync is done.

Change-Id: Iae45f487113c55318f33cd1950e2d6b64bcd945a
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>