msm: ipa: rm: add add_dependency_sync API

Add a new blocking API for adding dependency on RM
which will return when the dependent resource is granted or timeout
occurs.

Change-Id: I3f28c187c484f099bfa0b55513cf1f33c8ab0d74
Signed-off-by: Gidon Studinski <gidons@codeaurora.org>
Signed-off-by: Nadine Toledano <nadinet@codeaurora.org>