Handle ARMv6-J as an alias, instead of fake architecture
Handle ARMv6-J as an alias, instead of fake architecture

Summary: Clang-side update, corresponding to D14755

Reviewers: rengolin, bogden, compnerd

Subscribers: aemerson, rengolin, cfe-commits

Differential Revision: http://reviews.llvm.org/D14756

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@253677 91177308-0d34-0410-b5e6-96231b3b80d8

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