msm: ipa3: make function names consistent with ipav2

Make changes to use consistent function names across v2 and V3
during SSR functionality.

Change-Id: Ib9c79f4795d0be9ca00b3cda984ed89b61e58b02
Acked-by: Chaitanya Pratapa <cpratapa@qti.qualcomm.com>
Signed-off-by: Sridhar Ancha <sancha@codeaurora.org>