[wasm] Calling Interop.Sys.* results in EntryPointNotFoundException

[MaximLipnin]

Trying to run the assembly tests on WASM, I faced some failures related to Interop.Sys.* methods invocation. In particular, I'm observing it for System.Net.NetworkInformation:

<failure exception-type="System.EntryPointNotFoundException">
    <message><![CDATA[System.EntryPointNotFoundException : SystemNative_EnumerateInterfaceAddresses assembly:<unknown assembly> type:<unknown type> member:(null)]]></message>
    <stack-trace><![CDATA[   at System.Net.NetworkInformation.UnixIPGlobalProperties.GetUnicastAddresses()
     at System.Net.NetworkInformation.Tests.IPGlobalPropertiesTest.GetUnicastAddresses_NotEmpty()
--- End of stack trace from previous location ---]]></stack-trace>
</failure>

Even though, this particular case doesn't make much sense on browser (the entire System.Net.NetworkInformation will be PNSE),
Interop.Sys.* can be used in some other places.

[ghost]

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[lewing]

@MaximLipnin I think this should all be throwing PNSE now, is the reproduction just running the the System.Net tests?

@kjpou1 please follow and verify they are throwing

[MaximLipnin]

The entire System.Net.NetworkInformation is PNSE. You can find the related APIs in the PNSE scanner resulting file attached to #41087.