[analyzer] Re-add reinterpret_cast virtual call test case from r163644.
[analyzer] Re-add reinterpret_cast virtual call test case from r163644.

We mostly just don't want to crash analyzing this test case; it's likely
the code found here will actually crash if compiled and run.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@163746 91177308-0d34-0410-b5e6-96231b3b80d8

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