staging: unisys: include: renamed #defines in iochannel.h to match driver namespace
Renamed #defines
* ULTRA_VHBA_CHANNEL_PROTOCOL_SIGNATURE to
VISOR_VHBA_CHANNEL_SIGNATURE
* ULTRA_VNIC_CHANNEL_PROTOCOL_SIGNATURE to
VISOR_VNIC_CHANNEL_SIGNATURE
* ULTRA_VSWITCH_CHANNEL_PROTOCOL_SIGNATURE to
VISOR_VSWITCH_CHANNEL_SIGNATURE
* ULTRA_VHBA_CHANNEL_PROTOCOL_VERSIONID to
VISOR_VHBA_CHANNEL_VERSIONID
* ULTRA_VNIC_CHANNEL_PROTOCOL_VERSIONID to
VISOR_VNIC_CHANNEL_VERSIONID
* ULTRA_VSWITCH_CHANNEL_PROTOCOL_VERSIONID to
VISOR_VSWITCH_CHANNEL_VERSIONID
* SPAR_VHBA_CHANNEL_OK_CLIENT to VISOR_VHBA_CHANNEL_OK_CLIENT
* SPAR_VNIC_CHANNEL_OK_CLIENT to VISOR_VNIC_CHANNEL_OK_CLIENT