Bring the RTL931X functions into a proper order for two purposes:
- be able to reuse code
- have blocks of logically connected functions
This just moves code, no functional changes.
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20736
Signed-off-by: Robert Marko <robimarko@gmail.com>