bk4r1: 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>

include/configs/bk4r1.h

@@ -57,7 +57,6 @@
 /* Extra env settings (including the target-defined ones if any) */
 #define CFG_EXTRA_ENV_SETTINGS \
 	BK4_EXTRA_ENV_SETTINGS \
-	"fdt_high=0xffffffff\0" \
 	"initrd_high=0xffffffff\0" \
 	"blimg_file=u-boot.vyb\0" \
 	"blimg_addr=0x81000000\0" \