ARM: uniphier: add default bootm_low to fix FIT boot

Commit 25d4eb8091f4 ("ARM: uniphier: add bootm_low environment")
missed to add "bootm_low" for FIT boot.  Set "bootm_low" to the
DRAM base address.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
1 file changed