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/imx8m/clock_imx8mm.c b/arch/arm/mach-imx/imx8m/clock_imx8mm.c
index d7fd102..d5745f6 100644
--- a/arch/arm/mach-imx/imx8m/clock_imx8mm.c
+++ b/arch/arm/mach-imx/imx8m/clock_imx8mm.c
@@ -51,7 +51,7 @@
 	return 0;
 }
 
-#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_XPL_BUILD
 static struct imx_int_pll_rate_table imx8mm_fracpll_tbl[] = {
 	PLL_1443X_RATE(1000000000U, 250, 3, 1, 0),
 	PLL_1443X_RATE(933000000U, 311, 4, 1, 0),
diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mq.c b/arch/arm/mach-imx/imx8m/clock_imx8mq.c
index 43e677d..2f53430 100644
--- a/arch/arm/mach-imx/imx8m/clock_imx8mq.c
+++ b/arch/arm/mach-imx/imx8m/clock_imx8mq.c
@@ -611,7 +611,7 @@
 			     CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV5));
 }
 
-#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_XPL_BUILD
 void dram_pll_init(ulong pll_val)
 {
 	u32 val;
@@ -791,7 +791,7 @@
 /*
  * Dump some clockes.
  */
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 static int do_imx8m_showclocks(struct cmd_tbl *cmdtp, int flag, int argc,
 			       char *const argv[])
 {
diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index 46974bf..b0ab00f 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -45,7 +45,7 @@
 
 int timer_init(void)
 {
-#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_XPL_BUILD
 	struct sctr_regs *sctr = (struct sctr_regs *)SYSCNT_CTRL_BASE_ADDR;
 	unsigned long freq = readl(&sctr->cntfid0);
 
@@ -255,7 +255,7 @@
 		return ret;
 
 	/* rom_pointer[1] contains the size of TEE occupies */
-	if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && !IS_ENABLED(CONFIG_SPL_BUILD) && rom_pointer[1])
+	if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && !IS_ENABLED(CONFIG_XPL_BUILD) && rom_pointer[1])
 		gd->ram_size = sdram_size - rom_pointer[1];
 	else
 		gd->ram_size = sdram_size;
@@ -284,7 +284,7 @@
 	}
 
 	gd->bd->bi_dram[bank].start = PHYS_SDRAM;
-	if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && !IS_ENABLED(CONFIG_SPL_BUILD) && rom_pointer[1]) {
+	if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && !IS_ENABLED(CONFIG_XPL_BUILD) && rom_pointer[1]) {
 		phys_addr_t optee_start = (phys_addr_t)rom_pointer[0];
 		phys_size_t optee_size = (size_t)rom_pointer[1];
 
@@ -329,7 +329,7 @@
 			sdram_b1_size = sdram_size;
 		}
 
-		if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && !IS_ENABLED(CONFIG_SPL_BUILD) &&
+		if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && !IS_ENABLED(CONFIG_XPL_BUILD) &&
 		    rom_pointer[1]) {
 			/* We will relocate u-boot to Top of dram1. Tee position has two cases:
 			 * 1. At the top of dram1,  Then return the size removed optee size.
@@ -612,7 +612,7 @@
 	phys_size_t sdram_size;
 	int entry, ret;
 
-	if (IS_ENABLED(CONFIG_SPL_BUILD))
+	if (IS_ENABLED(CONFIG_XPL_BUILD))
 		return;
 
 	if (CONFIG_IS_ENABLED(SYS_ICACHE_OFF) || CONFIG_IS_ENABLED(SYS_DCACHE_OFF))
@@ -646,7 +646,7 @@
 	 * ROM might disable clock for SCTR,
 	 * enable the clock before timer_init.
 	 */
-	if (IS_ENABLED(CONFIG_SPL_BUILD))
+	if (IS_ENABLED(CONFIG_XPL_BUILD))
 		clock_enable(CCGR_SCTR, 1);
 	/*
 	 * Init timer at very early state, because sscg pll setting
@@ -654,7 +654,7 @@
 	 */
 	timer_init();
 
-	if (IS_ENABLED(CONFIG_SPL_BUILD)) {
+	if (IS_ENABLED(CONFIG_XPL_BUILD)) {
 		clock_init();
 		imx_set_wdog_powerdown(false);
 
@@ -1476,7 +1476,7 @@
 }
 #endif
 
-#if defined(CONFIG_SPL_BUILD)
+#if defined(CONFIG_XPL_BUILD)
 #if defined(CONFIG_IMX8MQ) || defined(CONFIG_IMX8MM) || defined(CONFIG_IMX8MN)
 bool serror_need_skip = true;