Print found PCI IDs during chipset detection

Add debug output of the exact matched chipset PCI ID to keep track of
tested PCI IDs for chipsets with one name and multiple IDs. This will
help avoid problems similar to the Tyan S2915 OEM undetected flash in
the future.

Corresponding to flashrom svn r1008.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>

chipset_enable.c

@@ -1447,6 +1447,9 @@ int chipset_flash_enable(void)
 		msg_pinfo("Found chipset \"%s %s\", enabling flash write... ",
 		       chipset_enables[i].vendor_name,
 		       chipset_enables[i].device_name);
+		msg_pdbg("chipset PCI ID is %04x:%04x, ",
+			 chipset_enables[i].vendor_id,
+			 chipset_enables[i].device_id);
 
 		ret = chipset_enables[i].doit(dev,
 					      chipset_enables[i].device_name);