MIPS: Initialize MIPS CPU's name by default value. Otherwise MipsTargetInfoBase::getDefaultFeatures() might return an invalid features set with an empty feature name.
MIPS: Initialize MIPS CPU's name by default value.
Otherwise MipsTargetInfoBase::getDefaultFeatures() might return an invalid
features set with an empty feature name.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@154606 91177308-0d34-0410-b5e6-96231b3b80d8

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