mx53loco: Change default loadaddr to 0x72000000

This allow use of mainline and Freescale BSP Linux kernel with same
environment.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

include/configs/mx53loco.h

@@ -112,7 +112,7 @@
 
 #define CONFIG_ETHPRIME		"FEC0"
 
-#define CONFIG_LOADADDR		0x70800000	/* loadaddr env var */
+#define CONFIG_LOADADDR		0x72000000	/* loadaddr env var */
 #define CONFIG_SYS_TEXT_BASE    0x77800000
 
 #define CONFIG_EXTRA_ENV_SETTINGS \