rockchip: rk3288-tinker: Include mmc nodes in pre-reloc for env load

Include mmc related nodes in U-Boot proper pre-reloc phase to ensure
environment can be loaded from mmc devices.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 files changed