Fixing a bug in TEEC_RequestCancellation function
Fixing a bug in TEEC_RequestCancellation function

Change-Id: I6cbc99b74a43df600a3fd0a77e1da0b112762d19
Signed-off-by: TanelDettenborn <b78e06a93b55ca1de0e9b602be506ea7b7368e0f@intel.com>

Open-TEE/libtee