arch: 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/arch/arm/mach-imx/mx7/clock.c b/arch/arm/mach-imx/mx7/clock.c
index a8606fa..a8328a0 100644
--- a/arch/arm/mach-imx/mx7/clock.c
+++ b/arch/arm/mach-imx/mx7/clock.c
@@ -1100,7 +1100,7 @@
 }
 #endif
 
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 /*
  * Dump some core clockes.
  */
diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c
index 16c77cb..1b891a2 100644
--- a/arch/arm/mach-imx/mx7/soc.c
+++ b/arch/arm/mach-imx/mx7/soc.c
@@ -432,7 +432,7 @@
 	return;
 }
 
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 const struct boot_mode soc_boot_modes[] = {
 	{"normal",	MAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},
 	{"primary",	MAKE_CFGVAL_PRIMARY_BOOT},
@@ -450,7 +450,7 @@
 
 void reset_misc(void)
 {
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 #if defined(CONFIG_VIDEO_MXS) && !defined(CONFIG_VIDEO)
 	lcdif_power_down();
 #endif