MIPS: Netlogic: Remove unused pcibios_fixups

This global is unneeded, and seems to be carried over from ancient
code.
Signed-off-by: NJayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3752/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/pci/pci-xlr.c

@@ -375,7 +375,3 @@ static int __init pcibios_init(void)
 }
 
 arch_initcall(pcibios_init);
-
-struct pci_fixup pcibios_fixups[] = {
-	{0}
-};