[luci-milo] Add LUCI version of ios-simulator to the main console

R=dpranke@chromium.org

Bug: 790168
Change-Id: Ia75e944d86fcb9cca484d3f548d10e95a45603a8
Reviewed-on: https://chromium-review.googlesource.com/1031528Reviewed-by: Nodir Turakulov <nodir@chromium.org>
Commit-Queue: Sergey Berezin <sergeyberezin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#554827}

infra/config/global/luci-milo.cfg

@@ -369,6 +369,7 @@ consoles: {
   }
   builders: {
     name: "buildbot/chromium.mac/ios-simulator"
+    name: "buildbucket/luci.chromium.ci/ios-simulator"
     category: "chromium.mac|ios"
     short_name: "sim"
   }