soc: soundwire: request lpass core and audio votes

Soundwire requires lpass core and lpass audio core to be enabled
to receive interrupts and soundwire register read/writes. Change
enables lpass core and lpass audio core in interrrupt service
routine and during register read/writes.

Change-Id: I56da2fc6efe7dfb1a7d59937b123b3972f633448
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>