Object: Handle Mach-O kext bundle files

This particular subtype of Mach-O was missing. Add it.

llvm-svn: 230567
diff --git a/llvm/lib/Support/Path.cpp b/llvm/lib/Support/Path.cpp
index abec7b9..a11bb7f 100644
--- a/llvm/lib/Support/Path.cpp
+++ b/llvm/lib/Support/Path.cpp
@@ -1012,6 +1012,7 @@
         case 8: return file_magic::macho_bundle;
         case 9: return file_magic::macho_dynamically_linked_shared_lib_stub;
         case 10: return file_magic::macho_dsym_companion;
+        case 11: return file_magic::macho_kext_bundle;
       }
       break;
     }