staging: unisys: visorinput: renamed #defines in visorinput.c to match driver namespace

Renamed #defines
* SPAR_KEYBOARD_CHANNEL_PROTOCOL_UUID to
		VISOR_KEYBOARD_CHANNEL_UUID
* SPAR_KEYBOARD_CHANNEL_PROTOCOL_UUID_STR to
		VISOR_KEYBOARD_CHANNEL_UUID_STR
* SPAR_MOUSE_CHANNEL_PROTOCOL_UUID to
		VISOR_MOUSE_CHANNEL_UUID
* SPAR_MOUSE_CHANNEL_PROTOCOL_UUID_STR to
		VISOR_MOUSE_CHANNEL_UUID_STR

Signed-off-by: Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>