coreboot: Replace all IS_ENABLED(CONFIG_XXX) with CONFIG(XXX)

This patch is a raw application of

 find src/ -type f | xargs sed -i -e 's/IS_ENABLED\s*(CONFIG_/CONFIG(/g'

Change-Id: I6262d6d5c23cabe23c242b4f38d446b74fe16b88
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/device/device_const.c b/src/device/device_const.c
index f60f749..6ce1d18 100644
--- a/src/device/device_const.c
+++ b/src/device/device_const.c
@@ -191,7 +191,7 @@
 	 * due tue complicated devicetree with topology
 	 * being manipulated on-the-fly.
 	 */
-	if (IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AMDFAM10))
+	if (CONFIG(NORTHBRIDGE_AMD_AMDFAM10))
 		return dev_find_slot(0, devfn);
 
 	pci_domain = dev_find_path(NULL, DEVICE_PATH_DOMAIN);