Like RTL839x the RTL930x SoCs have multithreading built in.
Activate it in the kernel configuration.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19624
Signed-off-by: Robert Marko <robimarko@gmail.com>