fbdev: atyfb: Remove unused PCI vendor ID

The custom definition of PCI vendor ID in video/mach64.h is unused.
Remove it. Note, that the proper one is available in pci_ids.h.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>

Author: andy-shev

include/video/mach64.h

@@ -934,9 +934,6 @@
 #define MEM_BNDRY_EN		0x00040000
 
 #define ONE_MB			0x100000
-/* ATI PCI constants */
-#define PCI_ATI_VENDOR_ID	0x1002
-
 
 /* CNFG_CHIP_ID register constants */
 #define CFG_CHIP_TYPE		0x0000FFFF