Un-XFAIL CodeGen/builtins-nvptx.c now that the proper changes have landed in LLVM core
Un-XFAIL CodeGen/builtins-nvptx.c now that the proper changes have
landed in LLVM core

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@157418 91177308-0d34-0410-b5e6-96231b3b80d8

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