msm:qseecom: Add validation checks for memory cleanup for qseecom

Add validation checks to handle memory freeing &
prevent NULL pointer access.

Change-Id: I7383b10037ca0ce3f049de060dc70f3ad4b9ca55
Signed-off-by: Hariprasad Dhalinarasimha <hnamgund@codeaurora.org>
1 file changed