arm: dts: sunxi: h6: Update DT files

Update the H6 DT files from the Linux 5.12 release.

The changes are minimal (many LED node renames), but also help to enable
USB port 0 in U-Boot (later), enable the RSB device (not yet used in
U-Boot), and also introduce an MMC frequency limit.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
6 files changed