vthread testcases that need to be excluded on unsupported platforms

[smlambert]

While it would be expected that these exclusions should happen in the upstream ProblemLists, since they are not, we will exclude them in our ProblemList files.

This is an umbrella issue to capture all of the related issues seen in jdk19 test runs:

• https://github.com/adoptium/aqa-tests/issues/3981
• https://github.com/adoptium/aqa-tests/issues/3983