msm: ipa3: Fix IPA aggregation force close call

In IPA driver uninitialized structure causing some
garbage values result into IPA data stall.
Added code changes to reset zero uninitialized structure.

Change-Id: I3b98041f8a96ea1d571eeaa60fc84457f6309d45
Acked-by: Ashok Vuyyuru <avuyyuru@qti.qualcomm.com>
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>