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/broadwell/romstage/power_state.c b/src/soc/intel/broadwell/romstage/power_state.c
index 291d5eb..ca22b4e 100644
--- a/src/soc/intel/broadwell/romstage/power_state.c
+++ b/src/soc/intel/broadwell/romstage/power_state.c
@@ -57,7 +57,7 @@
 	if (ps->pm1_sts & WAK_STS) {
 		switch (acpi_sleep_from_pm1(ps->pm1_cnt)) {
 		case ACPI_S3:
-			if (IS_ENABLED(CONFIG_HAVE_ACPI_RESUME))
+			if (CONFIG(HAVE_ACPI_RESUME))
 				prev_sleep_state = ACPI_S3;
 			break;
 		case ACPI_S5: