Add TCMU Support to Kernel i.e. modprobe target_core_user

[juliusl]

Is your feature request related to a problem? Please describe.
I am currently working on runtime code that has a dependency on the target_core_user kernel feature.

Describe the solution you'd like
It would be great if the WSL Kernel supported this, for example today this is the output of sudo modprobe target_core_user

❯ sudo modprobe target_core_user                                                                                    ~
modprobe: FATAL: Module target_core_user not found in directory /lib/modules/5.15.79.1-microsoft-standard-WSL2

Describe alternatives you've considered
Today I must spin up a Hyper-V VM in order to use this feature.

Additional context
Here is a link to the kernel feature - https://www.kernel.org/doc/html/latest/target/tcmu-design.html