Enable Mac plugin_test_ios in prod (#91713)

.ci.yaml

@@ -2187,6 +2187,32 @@ targets:
       - bin/**
       - .ci.yaml
 
+  - name: Mac plugin_test_ios
+    recipe: devicelab/devicelab_drone
+    bringup: true # https://github.com/flutter/flutter/issues/88794
+    timeout: 60
+    properties:
+      caches: >-
+        [
+          {"name":"gradle","path":"gradle"}
+        ]
+      dependencies: >-
+        [
+          {"dependency": "android_sdk"},
+          {"dependency": "open_jdk"},
+          {"dependency": "xcode"},
+          {"dependency": "gems"}
+        ]
+      tags: >
+        ["devicelab","hostonly"]
+      task_name: plugin_test_ios
+    scheduler: luci
+    runIf:
+      - dev/**
+      - packages/flutter_tools/**
+      - bin/**
+      - .ci.yaml
+
   - name: Mac tool_integration_tests_1_4
     recipe: flutter/flutter_drone
     timeout: 60

TESTOWNERS

@@ -176,6 +176,7 @@
 /dev/devicelab/bin/tasks/native_ui_tests_ios.dart @jmagman @flutter/engine
 /dev/devicelab/bin/tasks/native_ui_tests_macos.dart @cbracken @flutter/desktop
 /dev/devicelab/bin/tasks/plugin_test.dart @stuartmorgan @flutter/plugin
+/dev/devicelab/bin/tasks/plugin_test_ios.dart @jmagman @flutter/ios
 /dev/devicelab/bin/tasks/technical_debt__cost.dart @HansMuller @flutter/framework
 /dev/devicelab/bin/tasks/web_benchmarks_canvaskit.dart @yjbanov @flutter/web
 /dev/devicelab/bin/tasks/web_benchmarks_html.dart @yjbanov @flutter/web