Support for GOARCH=wasm was only available for `tinygo build`, not for
any of the other subcommands (`test`, `run`, etc). With this PR, these
subcommands should work again for supported values of GOOS.

This fixes the following error for example:

    $ make tinygo-test-wasip1
    GOOS=wasip1 GOARCH=wasm /home/ayke/bin/tinygo test cmp compress/lzw compress/zlib [...etc]
    cannot resolve packages: GOARCH=wasm but GOOS is unset. Please set GOOS to wasm, wasip1, or wasip2.
    make: *** [GNUmakefile:489: tinygo-test-wasip1] Error 1

I'm surprised this worked as long as it did, since it looks like the
goroutine stack did not get scanned. Or maybe the RCX register contained
the stack pointer by accident. In any case, it now uses the correct
register (RCX instead of RDI on Windows) for passing the stack pointer
as the first parameter.

A few small changes were needed to make this work. In particular, I
found a critical bug (see the previous commit) that needed to be fixed
to make this work on Windows.

This directive caused the code to be put in a non-executable area on
Windows which caused a segmentation fault. This patch fixes the issue by
removing `.section` directives, fixing windows/arm64 support.

See: #4628

This removes the comment, which actually fixes the issue. #4628 was
incorrect.

Signed-off-by: deadprogram <ron@hybridgroup.com>

This mostly required some updates to macos-minimal-sdk to add the needed
header files and symbols.

Most make commands don't need to check for the NodeJS version, so only
do it when needed.

This avoids the following error on Windows for example when NodeJS is
not installed:

    /usr/bin/sh: line 1: node: command not found
    which: no node in (/c/Users/Ayke/bin:/clangarm64/bin:/usr/local/bin:/usr/bin:/usr/bin:/mingw64/bin:/usr/bin:/c/Users/Ayke/bin:/c/Users/Ayke/.vscode-server/cli/servers/Stable-e54c774e0add60467559eb0d1e229c6452cf8447/server/bin/remote-cli:/c/WINDOWS/system32:/c/WINDOWS:/c/WINDOWS/System32/Wbem:/c/WINDOWS/System32/WindowsPowerShell/v1.0:/c/WINDOWS/System32/OpenSSH:/cmd:/c/Users/Ayke/scoop/apps/mingw-mstorsjo-llvm-ucrt/current/bin:/c/Users/Ayke/scoop/apps/python/current/Scripts:/c/Users/Ayke/scoop/apps/python/current:/c/Users/Ayke/go/bin:/c/Users/Ayke/scoop/shims:/c/Users/Ayke/AppData/Local/Microsoft/WindowsApps:/usr/bin/vendor_perl:/usr/bin/core_perl)

Also, some users have been confused by the error message even though in
most cases it is harmless and can be ignored.

Very simple "hello world" style programs work.