llvm/test/tools/llvm-objdump: Reorganize target-dependent some tests.

llvm-svn: 215122
diff --git a/llvm/test/tools/llvm-objdump/ARM/lit.local.cfg b/llvm/test/tools/llvm-objdump/ARM/lit.local.cfg
new file mode 100644
index 0000000..236e1d3
--- /dev/null
+++ b/llvm/test/tools/llvm-objdump/ARM/lit.local.cfg
@@ -0,0 +1,2 @@
+if not 'ARM' in config.root.targets:
+    config.unsupported = True