Fixing open session function memory leak
Fixing open session function memory leak

Change-Id: I5e5d5589f3f9f4ddede641ea0f2de0a7e520ef0a
Signed-off-by: TanelDettenborn <b78e06a93b55ca1de0e9b602be506ea7b7368e0f@intel.com>

Open-TEE/libtee