Update device: HmIP-STE2-PCB by eQ-3 (#3400)

Author: github-actions[bot]

library/library.json

@@ -9627,6 +9627,12 @@
             "manufacturer": "ZVIDAR",
             "model": "Z-CM-V01",
             "battery_type": "Rechargeable"
+        },
+        {
+            "manufacturer": "eQ-3",
+            "model": "HmIP-STE2-PCB",
+            "battery_type": "AA",
+            "battery_quantity": 2
         }
     ]
 }