[clang] [clang-repl][AIX][zOS] Disable clang/test/Interpreter tests on AIX and zOS (NFC) (PR #153587)

[David Spickett via cfe-commits]

https://github.com/DavidSpickett commented:

I don't know the overlap or not between AIX and zOS but I'll assume you do. Thanks for following up.

https://github.com/llvm/llvm-project/pull/153587