board: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD

Use the new symbol to refer to any 'SPL' build, including TPL and VPL

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/board/gdsys/a38x/Makefile b/board/gdsys/a38x/Makefile
index 4b13859..2713633 100644
--- a/board/gdsys/a38x/Makefile
+++ b/board/gdsys/a38x/Makefile
@@ -6,6 +6,6 @@
 
 obj-$(CONFIG_TARGET_CONTROLCENTERDC) += controlcenterdc.o hre.o keyprogram.o dt_helpers.o
 
-ifeq ($(CONFIG_SPL_BUILD),)
+ifeq ($(CONFIG_XPL_BUILD),)
 obj-$(CONFIG_TARGET_CONTROLCENTERDC) += hydra.o ihs_phys.o
 endif
diff --git a/board/gdsys/a38x/controlcenterdc.c b/board/gdsys/a38x/controlcenterdc.c
index 4abb3e4..659dfdd 100644
--- a/board/gdsys/a38x/controlcenterdc.c
+++ b/board/gdsys/a38x/controlcenterdc.c
@@ -84,7 +84,7 @@
 
 void spl_board_init(void)
 {
-#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_XPL_BUILD
 	uint k;
 	struct gpio_desc gpio = {};
 
@@ -139,7 +139,7 @@
 
 int board_early_init_f(void)
 {
-#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_XPL_BUILD
 	/* Configure MPP */
 	writel(0x00111111, MVEBU_MPP_BASE + 0x00);
 	writel(0x40040000, MVEBU_MPP_BASE + 0x04);
@@ -174,7 +174,7 @@
 	return 0;
 }
 
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 void init_host_phys(struct mii_dev *bus)
 {
 	uint k;
@@ -241,7 +241,7 @@
 
 int board_late_init(void)
 {
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 	hydra_initialize();
 #endif
 	return 0;
@@ -272,13 +272,13 @@
 	return 0;
 }
 
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 static int last_stage_init(void)
 {
 	struct udevice *tpm;
 	int ret;
 
-	if (IS_ENABLED(CONFIG_SPL_BUILD))
+	if (IS_ENABLED(CONFIG_XPL_BUILD))
 		return 0;
 	ccdc_eth_init();