pci: Remove non-DM board_pci_fixup_dev() declaration

With the ventana boards migrated to DM_PCI and DM_ETH, we can remove
this prototype.

Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: NTom Rini <trini@konsulko.com>

include/pci.h

@@ -828,12 +828,6 @@ int pci_find_next_ext_capability(struct pci_controller *hose,
 int pci_hose_find_ext_capability(struct pci_controller *hose,
 				 pci_dev_t dev, int cap);
 
-#ifdef CONFIG_PCI_FIXUP_DEV
-extern void board_pci_fixup_dev(struct pci_controller *hose, pci_dev_t dev,
-				unsigned short vendor,
-				unsigned short device,
-				unsigned short class);
-#endif
 #endif /* !defined(CONFIG_DM_PCI) || defined(CONFIG_DM_PCI_COMPAT) */
 
 const char * pci_class_str(u8 class);