Disable cross-windows-on-linux.cpp for now. It may or may not fail. :/
Disable cross-windows-on-linux.cpp for now. It may or may not fail. :/

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@203642 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang