Add device: Xiaomi - CGD1 (#4315)

Co-authored-by: w00dst0ck <1853382+w00dst0ck@users.noreply.github.com>

Author: github-actions[bot]

library/library.json

@@ -11666,6 +11666,12 @@
             "manufacturer": "ZVIDAR",
             "model": "Z-CM-V01",
             "battery_type": "Rechargeable"
+        },
+        {
+            "manufacturer": "Xiaomi",
+            "model": "CGD1",
+            "battery_type": "AA",
+            "battery_quantity": 2
         }
     ]
 }