enable "select target platform" for remote ssh sessions

[RDMurray]

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I want to be able to use VSCode on windows to develop for iOS via a remote ssh session. Currently select target platform doesn't work.

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The select target platform command to work for remote sessions when the remote is macOS.

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I tried live share, but don't get any language services. It looks for a swift toolchain on the client instead.

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The reason I would like this feature is that I am blind and use a screen reader. While macOS has voiceover which does work with VSCode, it is much better on Windows with the NVDA screen reader.