printf missed type

Signed-off-by: Eyal Salomon <esalomon@mellanox.com>
transport is registered and constructed in xio_init

Signed-off-by: Eyal Salomon <esalomon@mellanox.com>
Updating 'make clean" make distclean"

Signed-off-by: Eyal Salomon <esalomon@mellanox.com>