* rockchip64: Add board "ASUS Tinker-Edge-R"
* rockchip64: Add board "ASUS Tinker-Edge-R": hammer for 6.6 current & 6.7 edge
- cleanup
- squash dtsi and dt into a single thing, rename to dashes
- change dtb reference in board file
- drop the 6.1 patch that has junk in it
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Co-authored-by: Ricardo Pardini <ricardo@pardini.net>