msm: ipa: fix delete dependency bug in IPA RM

Resource state was being passed instead of resource event
when notifying producer on delete_dependency. This will
cause client to ignore the "notification" and remain stuck
leading to completion timeout and BUG.

Change-Id: Idfc0e878c82de8dc86565fbbf03827acb3fb0478
Signed-off-by: Ravi Gummadidala <rgummadi@codeaurora.org>