Patch 8c118f8673 causes the wrong semaphore
to checked so receiving credits are never restored which caused the
channel to get stuck after all the credits are consumed.
JIRA: ZEP-1199
Change-Id: I9cd5474b3bcaafcb19d15613939ce30d07befe0a
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>