Clean-ups and minor fixes to key_mgr_unwrap_key()
Clean-ups and minor fixes to key_mgr_unwrap_key()

Remove redundant sections from mechanism check

Signed-off-by: Klaus Heinrich Kiwi <ca1c68a7cdd1dfa8eb491b0b281f5dc40fe5e135@linux.vnet.ibm.com>

fingunter/OpenCryptoki,joylatten/opencryptoki,shpedoikal/opencryptoki,joylatten/opencryptoki,shpedoikal/opencryptoki,shpedoikal/opencryptoki,joylatten/opencryptoki,fingunter/OpenCryptoki,joylatten/opencryptoki,joylatten/opencryptoki,shpedoikal/opencryptoki,fingunter/OpenCryptoki,fingunter/OpenCryptoki