load kernel modules at boot time with wslconfig

[guohao117]

Hi, I'm using a custom wsl2 kernel with bridge and openvswitch configured as KO.
I can load the module in any distro by creating a link in /lib/modules that points to the wsl2 modules directory. It works just fine.

But some KOs need to be loaded at the beginning, for example, the bridge module which is a requirement of docker desktop.
If I didn't load bridge in default distro, the docker desktop can't start.

Since all distros shared the same kernel, I think it's wsl's responsibility to load kernel modules at the boot time.