specify the gerrit listener type to be legacy poller

I'm trying to move the same config from service config[1] to project
config.

[1]:https://chrome-internal.googlesource.com/infradata/config/+/a661f2eec00763dc5279dc4daf7b3586f6c66fec/configs/luci-change-verifier/listener-settings.cfg#72

Bug: 421431364
Change-Id: Ifad0154c506310e37364f54318aaae616ee40b29
Reviewed-on: https://flutter-review.googlesource.com/c/infra/+/66281
Commit-Queue: Matan Lurey <matanl@google.com>
Reviewed-by: Matan Lurey <matanl@google.com>
diff --git a/cipd.ensure b/cipd.ensure
index c3490cf..884c6fc 100644
--- a/cipd.ensure
+++ b/cipd.ensure
@@ -7,4 +7,4 @@
 
 # Version of the lucicfg tool used by gen.sh.
 # Run update_lucicfg.sh to update to the latest available version.
-infra/tools/luci/lucicfg/${platform} git_revision:e43631b337cb53200d18dc6712c66c1933b05bdf
+infra/tools/luci/lucicfg/${platform} git_revision:0d37b140aa4286b5ca3e22f32080480d38c8557f
diff --git a/config/generated/flutter/luci/commit-queue.cfg b/config/generated/flutter/luci/commit-queue.cfg
index f27e789..5d7000e 100644
--- a/config/generated/flutter/luci/commit-queue.cfg
+++ b/config/generated/flutter/luci/commit-queue.cfg
@@ -436,3 +436,4 @@
     }
   }
 }
+gerrit_listener_type: GERRIT_LISTENER_TYPE_LEGACY_POLLER
diff --git a/config/generated/flutter/luci/project.cfg b/config/generated/flutter/luci/project.cfg
index 0ab68e7..783cb3b 100644
--- a/config/generated/flutter/luci/project.cfg
+++ b/config/generated/flutter/luci/project.cfg
@@ -7,7 +7,7 @@
 name: "flutter"
 access: "group:all"
 lucicfg {
-  version: "1.45.0"
+  version: "1.45.3"
   package_dir: "../../.."
   config_dir: "generated/flutter/luci"
   entry_point: "main.star"
diff --git a/config/main.star b/config/main.star
index 0eb83f6..77a46ee 100755
--- a/config/main.star
+++ b/config/main.star
@@ -295,6 +295,8 @@
 # CQ group configurations. Only FLUTTER_RECIPES is using
 # LUCI CQ but we still need the CQ configurations for all
 # the try configurations for led recipe tests.
+luci.cq(gerrit_listener_type = cq.GERRIT_LISTENER_TYPE_LEGACY_POLLER)
+
 common.cq_group(repos.FLUTTER_INFRA)
 
 luci.builder.defaults.properties.set({