staging: octeon: remove typedef in enum cvmx_helper_interface_mode_t

Remove typedef in enum cvmx_helper_interface_mode_t, and rename all instances
to cvmx_helper_interface_mode

Signed-off-by: Oliver Crumrine <ozlinux@hotmail.com>
Link: https://lore.kernel.org/r/PH7PR11MB7643DEB4401AA83A0578087CBCE0A@PH7PR11MB7643.namprd11.prod.outlook.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>