Use the correct fallback directory for EABIHF targets on NetBSD/arm.
From Matt Thomas.

llvm-svn: 215292
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 56bf1b4..5395b85 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -2590,11 +2590,13 @@
     case llvm::Triple::thumbeb:
       switch (Triple.getEnvironment()) {
       case llvm::Triple::EABI:
-      case llvm::Triple::EABIHF:
       case llvm::Triple::GNUEABI:
-      case llvm::Triple::GNUEABIHF:
         getFilePaths().push_back("=/usr/lib/eabi");
         break;
+      case llvm::Triple::EABIHF:
+      case llvm::Triple::GNUEABIHF:
+        getFilePaths().push_back("=/usr/lib/eabihf");
+        break;
       default:
         getFilePaths().push_back("=/usr/lib/oabi");
         break;