PCI: fix tlan build when CONFIG_PCI is not enabled

When CONFIG_PCI is not enabled, tlan.c has a build error:
drivers/net/tlan.c:503: error: implicit declaration of function 'pci_wake_from_d3'

so add an inline function stub for this function to pci.h when
PCI is not enabled, similar to other stubbed PCI functions.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>