msm:ipa4: Fix race condition

Add changes to fix race condition when freeing QMI
handles during SSR scenario.

Change-Id: Ie83f0386ea3bd9b40c4964327415421a144d4715
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
Signed-off-by: Raghavendar rao l <rlomte@codeaurora.org>