board/ls2085a: Update env_addr after NOR flash relocation

LS2085a has 2 regions in system memory map. Region1 is default map from
where system boots. Once u-boot is moved to DDR, IFC is re-mapped to
Region2.

So, update gd->env_addr to reflect correct address.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>

board/freescale/ls2085a/ls2085a.c

@@ -13,12 +13,18 @@
 #include <fdt_support.h>
 #include <libfdt.h>
 #include <fsl_mc.h>
+#include <environment.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
 int board_init(void)
 {
 	init_final_memctl_regs();
+
+#ifdef CONFIG_ENV_IS_NOWHERE
+	gd->env_addr = (ulong)&default_environment[0];
+#endif
+
 	return 0;
 }