Common options are moved to the general config file. Additional updates for the RP1 southbridge on RP5. done with: `make kernel_oldconfig` and `make kernel_menuconfig` Signed-off-by: Joshua Covington <joshuacov@gmail.com> Link: https://github.com/openwrt/openwrt/pull/23703 Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>