icnss2: Add platform driver code for SOC Wake

Add platform driver code changes to send soc wake request,
wake release and power save exit commands. Add work queue
to break context as qmi req has mutex which should not
be called in soft_irq context.

Change-Id: Ifba9f67cde8b99e0a5f3f283f5b454d4996d0011
Signed-off-by: Mohammed Siddiq <msiddiq@codeaurora.org>