msm: ipa: UAPI security code changes

Added code changes for UAPI security code
userspace inputs validation

Change-Id: I5f8b7c9cd27a9d8ca721a98f1cbf05c14588dd85
Acked-by: Ashok Vuyyuru <avuyyuru@qti.qualcomm.com>
Acked-by: Abhishek Choubey <abchoube@qti.qualcomm.com>
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>