enable windows tests with workaround (#9058)

dev/devicelab/manifest.yaml

@@ -211,9 +211,8 @@ tasks:
     stage: devicelab_win
     required_agent_capabilities: ["windows"]
 
-  # TODO(goderbauer): disabled until https://github.com/flutter/flutter/issues/8986 is resolved
-  # hot_mode_dev_cycle_win__benchmark:
-  #   description: >
-  #     Measures the performance of Dart VM hot patching feature on Windows.
-  #   stage: devicelab_win
-  #   required_agent_capabilities: ["windows"]
+  hot_mode_dev_cycle_win__benchmark:
+    description: >
+      Measures the performance of Dart VM hot patching feature on Windows.
+    stage: devicelab_win
+    required_agent_capabilities: ["windows"]

examples/flutter_gallery/android/app/build.gradle

@@ -33,6 +33,14 @@ android {
             signingConfig signingConfigs.debug
         }
     }
+
+    aaptOptions {
+        // TODO(goderbauer): remove when https://github.com/flutter/flutter/issues/8986 is resolved.
+        if(System.getenv("FLUTTER_CI_WIN")) {
+            println "AAPT cruncher disabled when running on Win CI."
+            cruncherEnabled false
+        }
+    }
 }
 
 flutter {