ipc: apr: Handle ssr return code from glink

Glink may receive ssr reset event before audio has received.
Handle the ssr return code from glink as ssr reset event
at apr.

Change-Id: I62058ad56bece93cac52f26446e9c780cba3c633
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>