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/powerpc/cpu/mpc85xx/tlb.c b/arch/powerpc/cpu/mpc85xx/tlb.c
index 32b68a1..415ab10 100644
--- a/arch/powerpc/cpu/mpc85xx/tlb.c
+++ b/arch/powerpc/cpu/mpc85xx/tlb.c
@@ -45,7 +45,7 @@
 }
 
 #if !defined(CONFIG_NAND_SPL) && \
-	(!defined(CONFIG_SPL_BUILD) || !CONFIG_IS_ENABLED(INIT_MINIMAL))
+	(!defined(CONFIG_XPL_BUILD) || !CONFIG_IS_ENABLED(INIT_MINIMAL))
 void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
 		       phys_addr_t *rpn)
 {
@@ -313,7 +313,7 @@
 		print_size(memsize > CFG_MAX_MEM_MAPPED ?
 			   memsize - CFG_MAX_MEM_MAPPED + size : size,
 			   " of DDR memory left unmapped in U-Boot\n");
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 		puts("       ");
 #endif
 	}