Fix T38315: keymap configuration export did not export deactivated items correct.

Referenced by issue #38315, Key Configuration Export / Import doesn't save / load (de)activate states

release/scripts/modules/bpy_extras/keyconfig_utils.py

@@ -210,6 +210,9 @@ def _kmistr(kmi, is_modal):
     if props is not None:
         _export_properties("kmi.properties", props, kmi_id, s)
 
+    if not kmi.active:
+        s.append("kmi.active = False\n")
+
     return "".join(s)