ASOC: msm: Handle Modem SSR

clean up mvm, cvp and cvs handles during ssr while
in voice call or after the voice call. Without doing
this, after modem boots back on first voice call, it
will create another MVM session and the session which was
owned by Linux Audio will be stale.

CRs-fixed: 411497
Change-Id: I288359740eb936c3fab0a4c43f73578c085229db
Signed-off-by: Mohan Kumar Gubbihalli Lachma Naik <mgubbi@codeaurora.org>