staging: unisys: remove unused chipset feature PCIVBUS

This patch removes unused chipset feature
ULTRA_CHIPSET_FEATURE_PCIVBUS
Signed-off-by: NErik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: NBenjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h

@@ -139,7 +139,6 @@ struct efi_spar_indication  {
 enum ultra_chipset_feature {
 	ULTRA_CHIPSET_FEATURE_REPLY = 0x00000001,
 	ULTRA_CHIPSET_FEATURE_PARA_HOTPLUG = 0x00000002,
-	ULTRA_CHIPSET_FEATURE_PCIVBUS = 0x00000004
 };
 
 /* This is the common structure that is at the beginning of every