feat(simple_dual_switch_timer_v2): add Oneplug product

Issue #5708

custom_components/tuya_local/devices/simple_dual_switch_timer_v2.yaml

@@ -14,6 +14,8 @@ products:
   - id: keya4gvchmtapm8n
     manufacturer: LSC Smart Connect
     model: Garden Spike
+  - id: micm3wv9dxfzrvrr
+    manufacturer: Oneplug
 entities:
   - entity: switch
     translation_key: switch_x