add support for Google Cloud (#2175)

### What problem does this PR solve?

#1853 add support for Google Cloud

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: Zhedong Cen <cenzhedong2@126.com>

conf/llm_factories.json

@@ -3352,6 +3352,13 @@
                     "model_type": "rerank"
                 }
             ]
+        },
+        {
+            "name": "Google Cloud",
+            "logo": "",
+            "tags": "LLM",
+            "status": "1",
+            "llm": []
         }
     ]
 }