Also recognize Big Endian ARM variants.

llvm-svn: 208169
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 98cd927..5bf8635 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -2565,7 +2565,9 @@
       getFilePaths().push_back("=/usr/lib/i386");
       break;
     case llvm::Triple::arm:
+    case llvm::Triple::armeb:
     case llvm::Triple::thumb:
+    case llvm::Triple::thumbeb:
       switch (Triple.getEnvironment()) {
       case llvm::Triple::EABI:
       case llvm::Triple::EABIHF: