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/drivers/i2c/generic/generic.c b/src/drivers/i2c/generic/generic.c
index ca2dfaf..598f211 100644
--- a/src/drivers/i2c/generic/generic.c
+++ b/src/drivers/i2c/generic/generic.c
@@ -24,7 +24,7 @@
 #include <string.h>
 #include "chip.h"
 
-#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
+#if CONFIG(HAVE_ACPI_TABLES)
 
 static bool i2c_generic_add_gpios_to_crs(struct drivers_i2c_generic_config *cfg)
 {
@@ -192,7 +192,7 @@
 	.read_resources		  = DEVICE_NOOP,
 	.set_resources		  = DEVICE_NOOP,
 	.enable_resources	  = DEVICE_NOOP,
-#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
+#if CONFIG(HAVE_ACPI_TABLES)
 	.acpi_name		  = i2c_generic_acpi_name,
 	.acpi_fill_ssdt_generator = i2c_generic_fill_ssdt_generator,
 #endif