support wsl2 develop for intellij（installed in window）

[sunflower-knight]

Thanks for the feedback! If your issue is related to the Flutter framework itself, please open an issue at github.com/flutter/flutter.

Steps to Reproduce

I install IDE in window and install flutter plugin , when i cerate flutter project and choose the sdk path in wsl2 (wsl://usr/bin/flutter) . IDE can not create project , maybe flutter doctor wrong in wsl ,

Version info

Please paste the output of running flutter doctor -v here (available from the command line or from Tools > Flutter > Flutter Doctor). It will provide the version of the Flutter framework as well as of the IntelliJ plugin.