staging: unisys: Remove temporarily added visorbus/ include in Makefile

Now that the header file movement is complete, remove the temporary ccflags
include
Signed-off-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorbus/Makefile

@@ -11,4 +11,3 @@ visorbus-y += periodic_work.o
 
 ccflags-y += -Idrivers/staging/unisys/include
 ccflags-y += -Idrivers/staging/unisys/visorutil
-ccflags-y += -Idrivers/staging/unisys/visorbus