pcidev: Move pci_dev_find() from internal to canonical place

Also rename to `pcidev_find()` in fitting with pcidev.c helpers.

Tested: ```sudo ./flashrom -p internal -r /tmp/bios
<snip>
Found Programmer flash chip "Opaque flash chip" (16384 kB, Programmer-specific) mapped at physical address 0x0000000000000000.
Reading flash... done.
```

Change-Id: Ie21f87699481a84398ca4450b3f03548f0528191
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/59280
Original-Reviewed-by: Thomas Heijligen <src@posteo.de>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/72310
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/chipset_enable.c b/chipset_enable.c
index c9b668c..ec2009f 100644
--- a/chipset_enable.c
+++ b/chipset_enable.c
@@ -1102,7 +1102,7 @@
 
 static int enable_flash_vt_vx(struct pci_dev *dev, const char *name)
 {
-	struct pci_dev *south_north = pci_dev_find(0x1106, 0xa353);
+	struct pci_dev *south_north = pcidev_find(0x1106, 0xa353);
 	if (south_north == NULL) {
 		msg_perr("Could not find South-North Module Interface Control device!\n");
 		return ERROR_FATAL;
@@ -1542,7 +1542,7 @@
 	struct pci_dev *smbusdev;
 
 	/* Look for the SMBus device. */
-	smbusdev = pci_dev_find(0x1002, 0x4372);
+	smbusdev = pcidev_find(0x1002, 0x4372);
 
 	if (!smbusdev) {
 		msg_perr("ERROR: SMBus device not found. Aborting.\n");
@@ -2150,7 +2150,7 @@
 
 	/* Now let's try to find the chipset we have... */
 	for (i = 0; chipset_enables[i].vendor_name != NULL; i++) {
-		dev = pci_dev_find(chipset_enables[i].vendor_id,
+		dev = pcidev_find(chipset_enables[i].vendor_id,
 				   chipset_enables[i].device_id);
 		if (!dev)
 			continue;