Add cloudtail start/stop in recipe_modules/goma

scripts/slave/recipe_modules/goma/example.expected/mac_upload_logs.json

Index: scripts/slave/recipe_modules/goma/example.expected/mac_upload_logs.json
diff --git a/scripts/slave/recipe_modules/goma/example.expected/mac_upload_logs.json b/scripts/slave/recipe_modules/goma/example.expected/mac_upload_logs.json
index 66c4785271c0c277f073016524c6e690cba08cc5..a3a7b7feb804ab4bd6615ac2b2fcd418f02c496b 100644
--- a/scripts/slave/recipe_modules/goma/example.expected/mac_upload_logs.json
+++ b/scripts/slave/recipe_modules/goma/example.expected/mac_upload_logs.json
@@ -71,6 +71,23 @@
     "cmd": [
       "python",
       "-u",
+      "RECIPE_MODULE[build::goma]/resources/cloudtail_utils.py",
+      "start",
+      "--cloudtail-path",
+      "/opt/infra-tools/cloudtail"
+    ],
+    "env": {
+      "GOMACTL_CRASH_REPORT_ID_FILE": "build_data_dir/crash_report_id_file",
+      "GOMA_DUMP_STATS_FILE": "build_data_dir/goma_stats_proto",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
+    "name": "start cloudtail",
+    "stdout": "/path/to/tmp/"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "[CACHE]/cipd/goma/goma_ctl.py",
       "stop"
     ],
@@ -110,6 +127,17 @@
     "name": "upload_log"
   },
   {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[build::goma]/resources/cloudtail_utils.py",
+      "stop",
+      "--killed-pid",
+      "12345"
+    ],
+    "name": "stop cloudtail"
+  },
+  {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0