update gapic retry config (#2390)

Author: swcloud

packages/google-cloud-speech/src/v1/speech_client_config.json

@@ -6,9 +6,7 @@
           "DEADLINE_EXCEEDED",
           "UNAVAILABLE"
         ],
-        "non_idempotent": [
-          "UNAVAILABLE"
-        ]
+        "non_idempotent": []
       },
       "retry_params": {
         "default": {
@@ -23,7 +21,7 @@
       },
       "methods": {
         "Recognize": {
-          "timeout_millis": 60000,
+          "timeout_millis": 190000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },