EDAC/amd8131: Remove defined but not used bridge_str

Fix the following gcc warning:

  drivers/edac/amd8131_edac.c:47:21: warning: ‘bridge_str’ defined but not
  used [-Wunused-const-variable=]
   static char * const bridge_str[] = {
                       ^~~~~~~~~~

Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Jason Yan <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Reviewed-by: Robert Richter <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]

Author: JasonYanHw

drivers/edac/amd8131_edac.c

@@ -44,14 +44,6 @@ static void edac_pci_write_dword(struct pci_dev *dev, int reg, u32 val32)
 			" PCI Access Write Error at 0x%x\n", reg);
 }
 
-static char * const bridge_str[] = {
-	[NORTH_A] = "NORTH A",
-	[NORTH_B] = "NORTH B",
-	[SOUTH_A] = "SOUTH A",
-	[SOUTH_B] = "SOUTH B",
-	[NO_BRIDGE] = "NO BRIDGE",
-};
-
 /* Support up to two AMD8131 chipsets on a platform */
 static struct amd8131_dev_info amd8131_devices[] = {
 	{