Upstream DTS in 6.12 contains many changes from our copy. Move the remaining diff, which is LED aliases, USB ports and partition labels into a patch and drop the full copy. Signed-off-by: Stefan Kalscheuer <stefan@stklcode.de> Link: https://github.com/openwrt/openwrt/pull/19786 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>