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/vscom/baltos/board.c b/board/vscom/baltos/board.c
index f54f183..de9f836 100644
--- a/board/vscom/baltos/board.c
+++ b/board/vscom/baltos/board.c
@@ -131,7 +131,7 @@
 	return 0;
 }
 
-#if defined(CONFIG_SPL_BUILD) || defined(CONFIG_NOR_BOOT)
+#if defined(CONFIG_XPL_BUILD) || defined(CONFIG_NOR_BOOT)
 
 static const struct ddr_data ddr3_baltos_data = {
 	.datardsratio0 = MT41K256M16HA125E_RD_DQS,
@@ -371,8 +371,8 @@
 }
 #endif
 
-#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
-	(defined(CONFIG_SPL_ETH) && defined(CONFIG_SPL_BUILD))
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_XPL_BUILD)) || \
+	(defined(CONFIG_SPL_ETH) && defined(CONFIG_XPL_BUILD))
 static void cpsw_control(int enabled)
 {
 	/* VTP can be added here */
@@ -415,10 +415,10 @@
 #endif
 
 #if ((defined(CONFIG_SPL_ETH) || defined(CONFIG_SPL_USB_ETHER)) \
-		&& defined(CONFIG_SPL_BUILD)) || \
+		&& defined(CONFIG_XPL_BUILD)) || \
 	((defined(CONFIG_DRIVER_TI_CPSW) || \
 	  defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)) && \
-	 !defined(CONFIG_SPL_BUILD))
+	 !defined(CONFIG_XPL_BUILD))
 int board_eth_init(struct bd_info *bis)
 {
 	int rv, n = 0;
@@ -442,8 +442,8 @@
 	mac_addr[4] = mac_lo & 0xFF;
 	mac_addr[5] = (mac_lo & 0xFF00) >> 8;
 
-#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
-	(defined(CONFIG_SPL_ETH) && defined(CONFIG_SPL_BUILD))
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_XPL_BUILD)) || \
+	(defined(CONFIG_SPL_ETH) && defined(CONFIG_XPL_BUILD))
 	if (!env_get("ethaddr")) {
 		printf("<ethaddr> not set. Validating first E-fuse MAC\n");