msm: ipa: Add user space IOCTLs

Add user space IOCTLs for add/delete dependecy in resource manager.
Fix return error code in case of resource/dependency exists.
Fix bug in delete dependency.

Change-Id: I4690194a20f40398f269da06a78271939e065e08
Signed-off-by: Vladislav Mordohovich <vmordoho@codeaurora.org>
5 files changed