global: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD

Complete this rename for all directories outside arch/ board/ drivers/
and include/

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/env/Makefile b/env/Makefile
index 673b979..c5145c1 100644
--- a/env/Makefile
+++ b/env/Makefile
@@ -8,7 +8,7 @@
 obj-$(CONFIG_$(SPL_TPL_)ENV_SUPPORT) += attr.o
 obj-$(CONFIG_$(SPL_TPL_)ENV_SUPPORT) += flags.o
 
-ifndef CONFIG_SPL_BUILD
+ifndef CONFIG_XPL_BUILD
 obj-y += callback.o
 obj-$(CONFIG_ENV_IS_IN_EEPROM) += eeprom.o
 obj-$(CONFIG_ENV_IS_IN_EEPROM) += embedded.o
diff --git a/env/common.c b/env/common.c
index 6cba7f1..a58955a 100644
--- a/env/common.c
+++ b/env/common.c
@@ -61,7 +61,7 @@
 
 	debug("Initial value for argc=%d\n", argc);
 
-#if !IS_ENABLED(CONFIG_SPL_BUILD) && IS_ENABLED(CONFIG_CMD_NVEDIT_EFI)
+#if !IS_ENABLED(CONFIG_XPL_BUILD) && IS_ENABLED(CONFIG_CMD_NVEDIT_EFI)
 	if (argc > 1 && argv[1][0] == '-' && argv[1][1] == 'e')
 		return do_env_set_efi(NULL, flag, --argc, ++argv);
 #endif
@@ -551,7 +551,7 @@
 void env_relocate(void)
 {
 	if (gd->env_valid == ENV_INVALID) {
-#if defined(CONFIG_ENV_IS_NOWHERE) || defined(CONFIG_SPL_BUILD)
+#if defined(CONFIG_ENV_IS_NOWHERE) || defined(CONFIG_XPL_BUILD)
 		/* Environment not changable */
 		env_set_default(NULL, 0);
 #else
diff --git a/env/fat.c b/env/fat.c
index f3f8b73..b04b1d9 100644
--- a/env/fat.c
+++ b/env/fat.c
@@ -22,7 +22,7 @@
 #include <asm/global_data.h>
 #include <linux/stddef.h>
 
-#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_XPL_BUILD
 /* TODO(sjg@chromium.org): Figure out why this is needed */
 # if !defined(CONFIG_TARGET_AM335X_EVM) || defined(CONFIG_SPL_OS_BOOT)
 #  define LOADENV
@@ -129,7 +129,7 @@
 	if (!strcmp(ifname, "mmc"))
 		mmc_initialize(NULL);
 #endif
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 #if defined(CONFIG_AHCI) || defined(CONFIG_SCSI)
 	if (!strcmp(CONFIG_ENV_FAT_INTERFACE, "scsi"))
 		scsi_scan(true);
diff --git a/env/flash.c b/env/flash.c
index 1bd6e70..0f7393d 100644
--- a/env/flash.c
+++ b/env/flash.c
@@ -22,7 +22,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 # if defined(CONFIG_CMD_SAVEENV) && defined(CONFIG_CMD_FLASH)
 #  include <flash.h>
 #  define CMD_SAVEENV
@@ -35,11 +35,11 @@
 #if (!defined(CONFIG_MICROBLAZE) && !defined(CONFIG_ARCH_ZYNQ) && \
 	!defined(CONFIG_TARGET_MCCMON6) && !defined(CONFIG_TARGET_X600) && \
 	!defined(CONFIG_TARGET_EDMINIV2)) || \
-	!defined(CONFIG_SPL_BUILD)
+	!defined(CONFIG_XPL_BUILD)
 #define LOADENV
 #endif
 
-#if !defined(CONFIG_TARGET_X600) || !defined(CONFIG_SPL_BUILD)
+#if !defined(CONFIG_TARGET_X600) || !defined(CONFIG_XPL_BUILD)
 #define INITENV
 #endif
 
diff --git a/env/mmc.c b/env/mmc.c
index 0338aa6..5fc0dae 100644
--- a/env/mmc.c
+++ b/env/mmc.c
@@ -239,7 +239,7 @@
 	mmc_set_env_part_restore(mmc);
 }
 
-#if defined(CONFIG_CMD_SAVEENV) && !defined(CONFIG_SPL_BUILD)
+#if defined(CONFIG_CMD_SAVEENV) && !defined(CONFIG_XPL_BUILD)
 static inline int write_env(struct mmc *mmc, unsigned long size,
 			    unsigned long offset, const void *buffer)
 {
@@ -368,7 +368,7 @@
 	fini_mmc_for_env(mmc);
 	return ret;
 }
-#endif /* CONFIG_CMD_SAVEENV && !CONFIG_SPL_BUILD */
+#endif /* CONFIG_CMD_SAVEENV && !CONFIG_XPL_BUILD */
 
 static inline int read_env(struct mmc *mmc, unsigned long size,
 			   unsigned long offset, const void *buffer)
@@ -498,7 +498,7 @@
 	.location	= ENVL_MMC,
 	ENV_NAME("MMC")
 	.load		= env_mmc_load,
-#if defined(CONFIG_CMD_SAVEENV) && !defined(CONFIG_SPL_BUILD)
+#if defined(CONFIG_CMD_SAVEENV) && !defined(CONFIG_XPL_BUILD)
 	.save		= env_save_ptr(env_mmc_save),
 	.erase		= ENV_ERASE_PTR(env_mmc_erase)
 #endif
diff --git a/env/nand.c b/env/nand.c
index fef5697..fdaa903 100644
--- a/env/nand.c
+++ b/env/nand.c
@@ -26,9 +26,9 @@
 #include <u-boot/crc.h>
 
 #if defined(CONFIG_CMD_SAVEENV) && defined(CONFIG_CMD_NAND) && \
-		!defined(CONFIG_SPL_BUILD)
+		!defined(CONFIG_XPL_BUILD)
 #define CMD_SAVEENV
-#elif defined(CONFIG_ENV_OFFSET_REDUND) && !defined(CONFIG_SPL_BUILD)
+#elif defined(CONFIG_ENV_OFFSET_REDUND) && !defined(CONFIG_XPL_BUILD)
 #error CONFIG_ENV_OFFSET_REDUND must have CONFIG_CMD_SAVEENV & CONFIG_CMD_NAND
 #endif
 
@@ -224,7 +224,7 @@
 }
 #endif /* CMD_SAVEENV */
 
-#if defined(CONFIG_SPL_BUILD)
+#if defined(CONFIG_XPL_BUILD)
 static int readenv(size_t offset, u_char *buf)
 {
 	return nand_spl_load_image(offset, CONFIG_ENV_SIZE, buf);
@@ -265,7 +265,7 @@
 
 	return 0;
 }
-#endif /* #if defined(CONFIG_SPL_BUILD) */
+#endif /* #if defined(CONFIG_XPL_BUILD) */
 
 #ifdef CONFIG_ENV_OFFSET_OOB
 int get_nand_env_oob(struct mtd_info *mtd, unsigned long *result)
diff --git a/env/nowhere.c b/env/nowhere.c
index 326f27d..6b9b6e2 100644
--- a/env/nowhere.c
+++ b/env/nowhere.c
@@ -33,7 +33,7 @@
 	 * searches default_environment array in that case.
 	 * For U-Boot proper, import the default environment to allow reload.
 	 */
-	if (!IS_ENABLED(CONFIG_SPL_BUILD))
+	if (!IS_ENABLED(CONFIG_XPL_BUILD))
 		env_set_default(NULL, 0);
 
 	gd->env_valid = ENV_INVALID;
diff --git a/env/sf.c b/env/sf.c
index 21ac0c2..eb4c8d5 100644
--- a/env/sf.c
+++ b/env/sf.c
@@ -329,7 +329,7 @@
 
 __weak void *env_sf_get_env_addr(void)
 {
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 	return (void *)CONFIG_ENV_ADDR;
 #else
 	return NULL;