MAINTAINERS: Add x86 early-quirks.c file pattern to PCI subsystem

arch/x86/kernel/early-quirks.c contains special PCI quirks that need to
run even before the usual DECLARE_PCI_FIXUP_EARLY() quirks.  These have
typically been merged by the x86 maintainers, which is fine, but PCI folks
should at least see what's happening, so add a file pattern to the PCI
subsystem entry.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Ingo Molnar <mingo@kernel.org>

MAINTAINERS

@@ -11500,6 +11500,7 @@ F:	include/uapi/linux/pci*
 F:	lib/pci*
 F:	arch/x86/pci/
 F:	arch/x86/kernel/quirks.c
+F:	arch/x86/kernel/early-quirks.c
 
 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
 M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>