msm: ipa: Update debugfs to print rules correctly

This change will fix the ip4_rt and ip4_flt debugfs variables.

Change-Id: I59abf77b7ec6abcf201105531a0345bb0e0dac31
Acked-by: Priyadarshini Rajagopal <prajagop@qti.qualcomm.com>
Signed-off-by: Chaitanya Pratapa <cpratapa@codeaurora.org>