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/northbridge/intel/i440bx/raminit.c b/src/northbridge/intel/i440bx/raminit.c
index bf88418..91959c7 100644
--- a/src/northbridge/intel/i440bx/raminit.c
+++ b/src/northbridge/intel/i440bx/raminit.c
@@ -31,7 +31,7 @@
  */
 
 /* Debugging macros. */
-#if IS_ENABLED(CONFIG_DEBUG_RAM_SETUP)
+#if CONFIG(DEBUG_RAM_SETUP)
 #define PRINT_DEBUG(x...)	printk(BIOS_DEBUG, x)
 #define DUMPNORTH()		dump_pci_device(NB)
 #else
@@ -297,7 +297,7 @@
 	 *         0 = 3 clocks of RAS# precharge
 	 *         1 = 2 clocks of RAS# precharge
 	 */
-#if IS_ENABLED(CONFIG_SDRAMPWR_4DIMM)
+#if CONFIG(SDRAMPWR_4DIMM)
 	SDRAMC + 0, 0x00, 0x10, /* The board has 4 DIMM slots. */
 #else
 	SDRAMC + 0, 0x00, 0x00, /* The board has 3 DIMM slots. */
@@ -460,7 +460,7 @@
 		}
 	}
 
-	if (IS_ENABLED(CONFIG_SDRAMPWR_4DIMM)) {
+	if (CONFIG(SDRAMPWR_4DIMM)) {
 	/*
 	 * For a 4 DIMM board, based on ASUS P2B-LS mainboard.
 	 *
diff --git a/src/northbridge/intel/i440bx/raminit.h b/src/northbridge/intel/i440bx/raminit.h
index e20d559..4711359 100644
--- a/src/northbridge/intel/i440bx/raminit.h
+++ b/src/northbridge/intel/i440bx/raminit.h
@@ -29,7 +29,7 @@
 void sdram_initialize(void);
 
 /* Debug */
-#if IS_ENABLED(CONFIG_DEBUG_RAM_SETUP)
+#if CONFIG(DEBUG_RAM_SETUP)
 void dump_spd_registers(void);
 void dump_pci_device(unsigned dev);
 #else