Marks Linux_android new_gallery__crane_perf to be flaky (#105612)

Author: fluttergithubbot

.ci.yaml

@@ -1948,6 +1948,7 @@ targets:
     bringup: true
 
   - name: Linux_android new_gallery__crane_perf
+    bringup: true # Flaky https://github.com/flutter/flutter/issues/105611
     recipe: devicelab/devicelab_drone
     presubmit: false
     timeout: 60