Disable blink_perf.layout/subtree-detaching.html on Android One

TBR=nednguyen@google.com
NOTRY=true

Bug: 839494
Change-Id: Idd671cbbf0cdd81f7a3417573d03e4e6cda6e4c6
Reviewed-on: https://chromium-review.googlesource.com/1042282Reviewed-by: Annie Sullivan <sullivan@chromium.org>
Commit-Queue: Annie Sullivan <sullivan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#555801}

tools/perf/expectations.config

@@ -32,6 +32,7 @@ crbug.com/799184 [ Android_One ] blink_perf.events/EventsDispatchingInShadowTree
 crbug.com/551950 [ Android_Svelte ] blink_perf.layout/* [ Skip ]
 crbug.com/832686 [ Nexus_5 ] blink_perf.layout/subtree-detaching.html [ Skip ]
 crbug.com/832686 [ Nexus_7 ] blink_perf.layout/subtree-detaching.html [ Skip ]
+crbug.com/839494 [ Android_One ] blink_perf.layout/subtree-detaching.html [ Skip ]
 
 # Benchmark: blink_perf.paint
 crbug.com/574483 [ Android_Svelte ] blink_perf.paint/* [ Skip ]