Bootstd for sunxi

[Simon Glass]

Hi,

After the discussion on the call this week and Andre's suggestion of
putting FEL as the first global boothmeth, I took a look this morning.

I created a new v7 series without the 'efi_loader: bootstd: Drop
bootmgr for sunxi' patch.

It seems to run OK on a Linksprite_pcDuino3 but I'm not sure that is
enough. The FEL boothmeth is first, which is good. But Heinrich did a
series to reorder bootmgr which hasn't landed and specifically I had
concerns about this patch[1].

Given that Heinrich can't make the calls, I'll talk it through with
him separately and reply on this thread. For now I don't see much
benefit in sending the new v7 series, but I can if desired.

Regards,
Simon

[1] https://patchwork.ozlabs.org/project/uboot/patch/20250421162555.1200687-4-heinrich.schuchardt@canonical.com/