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/common/block/fast_spi/fast_spi.c b/src/soc/intel/common/block/fast_spi/fast_spi.c
index d196f61..2e3b99e 100644
--- a/src/soc/intel/common/block/fast_spi/fast_spi.c
+++ b/src/soc/intel/common/block/fast_spi/fast_spi.c
@@ -157,7 +157,7 @@
 	void *spibar = fast_spi_get_bar();
 	uint16_t hsfs = SPIBAR_HSFSTS_FLOCKDN;
 
-	if (IS_ENABLED(CONFIG_FAST_SPI_DISABLE_WRITE_STATUS))
+	if (CONFIG(FAST_SPI_DISABLE_WRITE_STATUS))
 		hsfs |= SPIBAR_HSFSTS_WRSDIS;
 
 	write16(spibar + SPIBAR_HSFSTS_CTL, hsfs);