global: Convert CONFIG_LOADADDR to CONFIG_SYS_LOADADDR

- In most of the codebase, we reference CONFIG_SYS_LOAD_ADDR and not
  CONFIG_LOADADDR.
- Generally, CONFIG_SYS_LOADADDR is set to CONFIG_LOADADDR and then as
  noted, we use CONFIG_SYS_LOADADDR.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/pico-imx6.h b/include/configs/pico-imx6.h
index 6199f0d..9619170 100644
--- a/include/configs/pico-imx6.h
+++ b/include/configs/pico-imx6.h
@@ -94,11 +94,11 @@
 			"run base_boot;" \
 		"fi; \0" \
 	"base_boot=run findfdt; run finduuid; run distro_bootcmd\0" \
-	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
-	"pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
+	"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
+	"pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
 	"ramdisk_addr_r=0x13000000\0" \
 	"ramdiskaddr=0x13000000\0" \
-	"scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
+	"scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
 	BOOTENV
 
 #define BOOT_TARGET_DEVICES(func) \