msm:ipa: Fix to IPA static analysis constant null deferenced

Adding code changes to reslove IPA static analysis
issue Constant NULL dereferenced by passing
to other function.

Change-Id: I07bd7ac42929576429fc4548cfce7d202d77364f
Acked-by: Ashok Vuyyuru <avuyyuru@qti.qualcomm.com>
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>