Mark devtools_profile_start_test unflaky (#87355)

diff --git a/.ci.yaml b/.ci.yaml
index f100f0f..ca560f6 100644
--- a/.ci.yaml
+++ b/.ci.yaml
@@ -1182,7 +1182,6 @@
 
   - name: Linux_android devtools_profile_start_test
     builder: Linux_android devtools_profile_start_test
-    bringup: true
     presubmit: false
     properties:
       tags: >