d1 / jh71x0 targets

[Zoltan HERPAI]

Hi,

I have two RISC-V targets in the pipeline for quite a long time:

d1 for Allwinner D1:
https://github.com/openwrt/openwrt/pull/12845

jh71x0 for StarFive JH7100/7110: 
https://github.com/openwrt/openwrt/pull/13372

Both are being kept re-based and tested from time to time. With no 
further change requests seen so far, I'd plan to merge this over the next 
few days, unless anyone has concerns. This intention was already 
highlighted with previous dates on the PRs and on the devel IRC channel as 
well, but apparently not many people bother to assign/review/approve 
larger PRs.

Regards,
Zoltan H