Execute channel fail callbacks when link not up

When a user requests a channel to a device but the link
is not up, the request sits in a pending queue until
the link is complete.

Should the link not complete successfully, the user
needs to be notified that the channel connection
failed.

Bug: 141758481
Test: Verified callback completes on real device when timeout failure
Change-Id: I6ea887db30bfe9c9762756cf3c28c68e2e088b8f