msm: ipa2: Add additional changes to msm-4.9

Adding missing code changes in previous Ib2fb969c1b21
commit for SDM450 IPA V2 kernel 4.9 porting.

Change-Id: Ia35036194470d14193df101524a883c4c581c68d
Acked-by: Ashok Vuyyuru <avuyyuru@qti.qualcomm.com>
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>
3 files changed