Use a proper fix instead of reverting U-Boot commit ffb0294.
After reporting this issue to the U-Boot mailing list, a patch
that works on Allwinner A80 machines like Merrii A80 Optimus board
was proposed by Andre Przywara:
https://lists.denx.de/pipermail/u-boot/2024-December/575050.html
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>