PCI: Add missing include to drivers/pci.h

This file makes use of definitions provided in <linux/pci.h>.  This only
compiles when <linux/pci.h> is included beforehand, and creates a nasty
include dependency.  Instead, just include the correct file.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
1 file changed