tests: add standard option to get_define() test

This properly tests MSVC case which produce different preprocessed
output depending on language version.

test cases/common/132 get define/test.json

@@ -0,0 +1,10 @@
+{
+  "matrix": {
+    "options": {
+      "c_std": [
+        { "val": "none" },
+        { "val": "c11" }
+      ]
+    }
+  }
+}