msm: ipa: compilation errors fix

These changes are fixing the compilation errors seen with
having stale IPA_V2 code.

Change-Id: I817bf0dd00ea9d0f1c680bed5861aed9cd682215
Acked-by: Jyothi Jayanthi <jyothij@qti.qualcomm.com>
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>