Cleanup if error in ICSF's token specific sign_init and verify_init.
Cleanup if error in ICSF's token specific sign_init and verify_init.

Signed-off-by: Joy Latten <4166715a861b568de4253eecbcc0f8304c8ff0c1@linux.vnet.ibm.com>
Reviewed-by: Debora Babb
Reviewed-by: Marcelo Cerri

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