rockchip: LinkEase EasePi R1 use dedicated uboot
Fixes the "mdio_bus stmmac-1: MDIO device at address 1 is missing" error
that occurs during cold boot when initializing GMAC.
Fixes: 8ca4caacd039 ("rockchip: Add support for RK3568 LinkEase EasePi R1")
Signed-off-by: Liangbin Lian <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/20772
(cherry picked from commit e6a5ca0da7377645be7b9ba70b18de3b9bab5342)
Link: https://github.com/openwrt/openwrt/pull/20744
Signed-off-by: Hauke Mehrtens <[email protected]>
Liangbin Lian