CQ: Temporarily disable iOS Simulator trybots

BUG=637666
TBR=ehmaldonado@webrtc.org
NOTRY=True

Review-Url: https://codereview.webrtc.org/2244183002
Cr-Commit-Position: refs/heads/master@{#13738}
diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 02250f4..9a8bd03 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -40,8 +40,9 @@
       builders { name: "ios_arm64_rel" }
       builders { name: "ios_dbg" }
       builders { name: "ios_rel" }
-      builders { name: "ios32_sim_dbg" }
-      builders { name: "ios64_sim_dbg" }
+      # Temporarily disabled: crbug.com/637666
+      #builders { name: "ios32_sim_dbg" }
+      #builders { name: "ios64_sim_dbg" }
       builders { name: "ios64_gn_dbg" }
       builders { name: "ios64_gn_rel" }
       builders { name: "ios_api_framework" }