msm: ipa: enable mhi prime manager for IPA4.5 APQ

This change compiles mhi prime manager module for
MHI PRIME channels support for IPA tethering offload on IPA 4.5 APQ.

Change-Id: I76816c5a4d00253e149176275cb66f9ed4abbcda
Acked-by: Jyothi J <jyothij@qti.qualcomm.com>
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>