kp_imx53: Stop disabling device tree relocation

Remove setting of fdt_high to ~0, which disables device tree relocation,
from the default environment. Doing so prevents U-Boot from correcting
problems such as having an unaligned device tree and leads to various
failure modes in the OS.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Łukasz Majewski <lukma@nabladev.com>

include/configs/kp_imx53.h

@@ -18,7 +18,6 @@
 #define CFG_EXTRA_ENV_SETTINGS \
 	"console=ttymxc1,115200\0"	\
 	"fdt_addr=0x75000000\0"		\
-	"fdt_high=0xffffffff\0"		\
 	"scriptaddr=0x74000000\0"	\
 	"kernel_file=fitImage\0"\
 	"silent=1\0"\