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/soc/intel/denverton_ns/lpc.c b/src/soc/intel/denverton_ns/lpc.c
index c937709..25d7c9d 100644
--- a/src/soc/intel/denverton_ns/lpc.c
+++ b/src/soc/intel/denverton_ns/lpc.c
@@ -210,7 +210,7 @@
 	/* Set packet length and toggle silent mode bit for one frame. */
 	pci_write_config8(dev, SERIRQ_CNTL,
 			  (1 << 7) | (1 << 6) | ((21 - 17) << 2) | (0 << 0));
-#if !IS_ENABLED(CONFIG_SERIRQ_CONTINUOUS_MODE)
+#if !CONFIG(SERIRQ_CONTINUOUS_MODE)
 	pci_write_config8(dev, SERIRQ_CNTL,
 			  (1 << 7) | (0 << 6) | ((21 - 17) << 2) | (0 << 0));
 #endif
@@ -310,7 +310,7 @@
 static struct device_operations device_ops = {
 	.read_resources = lpc_read_resources,
 	.set_resources = pci_dev_set_resources,
-#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
+#if CONFIG(HAVE_ACPI_TABLES)
 	.acpi_inject_dsdt_generator = southcluster_inject_dsdt,
 	.write_acpi_tables = southcluster_write_acpi_tables,
 #endif