PCI: Sync __pci_register_driver() stub for CONFIG_PCI=n

The CONFIG_PCI=y case got a new parameter long time ago.  Sync the stub as
well.

[bhelgaas: add parameter names]
Fixes: 725522b5 ("PCI: add the sysfs driver name to all modules")
Link: https://lore.kernel.org/r/20210813153619.89574-1-andriy.shevchenko@linux.intel.comReported-by: Nkernel test robot <lkp@intel.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>

include/linux/pci.h

@@ -1722,8 +1722,9 @@ static inline void pci_disable_device(struct pci_dev *dev) { }
 static inline int pcim_enable_device(struct pci_dev *pdev) { return -EIO; }
 static inline int pci_assign_resource(struct pci_dev *dev, int i)
 { return -EBUSY; }
-static inline int __pci_register_driver(struct pci_driver *drv,
-					struct module *owner)
+static inline int __must_check __pci_register_driver(struct pci_driver *drv,
+						     struct module *owner,
+						     const char *mod_name)
 { return 0; }
 static inline int pci_register_driver(struct pci_driver *drv)
 { return 0; }