novena: 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>
Acked-by: Marek Vasut <marek.vasut@mailbox.org>

include/configs/novena.h

@@ -53,7 +53,6 @@
 
 /* Extra U-Boot environment. */
 #define CFG_EXTRA_ENV_SETTINGS					\
-	"fdt_high=0xffffffff\0"						\
 	"initrd_high=0xffffffff\0"					\
 	"consdev=ttymxc1\0"						\
 	"baudrate=115200\0"						\