mb/amd,google: Rename static functions to mainboard_enable

Let's not have 7 boards of all use a different name for
the .enable_dev function in mainboard chip_operations.

Change-Id: I07f3569e6af85f4f1635595125fe2881ab9ddd43
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50999
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/mainboard/google/kahlee/mainboard.c b/src/mainboard/google/kahlee/mainboard.c
index 570f20c..b69af78 100644
--- a/src/mainboard/google/kahlee/mainboard.c
+++ b/src/mainboard/google/kahlee/mainboard.c
@@ -148,7 +148,7 @@
 /*************************************************
  * Dedicated mainboard function
  *************************************************/
-static void kahlee_enable(struct device *dev)
+static void mainboard_enable(struct device *dev)
 {
 	printk(BIOS_INFO, "Mainboard "
 				CONFIG_MAINBOARD_PART_NUMBER " Enable.\n");
@@ -176,7 +176,7 @@
 
 struct chip_operations mainboard_ops = {
 	.init = mainboard_init,
-	.enable_dev = kahlee_enable,
+	.enable_dev = mainboard_enable,
 };
 
 /* Variants may override these functions so see definitions in variants/ */