[Windows Arm64] Add the 'platform_channel_sample_test_windows' Devicelab test (#136401)

� Successful run: https://ci.chromium.org/raw/build/logs.chromium.org/flutter/led/loicsharma_google.com/2a327123e9b69a21e8219897ddef705066277875590a1266a5807aced1a851fb/+/build.proto?server=chromium-swarm.appspot.com

Part of flutter/flutter#129806

Author: loic-sharma

.ci.yaml

@@ -4775,6 +4775,20 @@ targets:
         ["devicelab", "hostonly", "windows"]
       task_name: platform_channel_sample_test_windows
 
+  - name: Windows_arm64 platform_channel_sample_test_windows
+    recipe: devicelab/devicelab_drone
+    bringup: true # https://github.com/flutter/flutter/issues/134083
+    presubmit: false
+    timeout: 60
+    properties:
+      dependencies: >-
+        [
+          {"dependency": "vs_build", "version": "version:vs2019"}
+        ]
+      tags: >
+        ["devicelab", "hostonly", "windows", "arm64"]
+      task_name: platform_channel_sample_test_windows
+
   - name: Windows plugin_dependencies_test
     recipe: devicelab/devicelab_drone
     timeout: 60