msm: ipa: fix mhi suspend logic

Add a missing return statement in IPA MHI suspend routine.

Change-Id: I1dfbcff21ba3ca72ff985e76e851caf6a9da1ae4
CRs-Fixed: 2066866
Acked-by: Ady Abraham <adya@qti.qualcomm.com>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
1 file changed