Try to fix this clang driver test case after r340709.
Try to fix this clang driver test case after r340709.

If any of the bots complain about this, I'll just revert. This test case
is essentially trying to test the exact change made, but I think this
matches the intent of the patch in question.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@340727 91177308-0d34-0410-b5e6-96231b3b80d8

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