icnss2: Add support for host triggered recovery

Send force FW crash message to FW via smp2p to trigger
SSR. This will be used by host to recover FW bad state.

Change-Id: If840a94c9102acb775fc67e6fd2098e9ae3b8a33
Signed-off-by: Naman Padhiar <npadhiar@codeaurora.org>