Don't enable static analysis support for C++ by default.  Users are accidentally using it without realizing that it is nowhere close to being generally usable and are reporting crashes that we already know about.
Don't enable static analysis support for C++ by default.  Users are
accidentally using it without realizing that it is nowhere close
to being generally usable and are reporting crashes that we
already know about.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@97960 91177308-0d34-0410-b5e6-96231b3b80d8

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