infra: Add Chromium Android ARM 32-bit Goma RBE ToT ATS

R=dpranke@chromium.org, hinoka@chromium.org, jbudorick@chromium.org

Bug: 915568
Change-Id: I34e1cd438423e614db0652ff3c17f0832e8a6a82
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1500714Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Simon Que <sque@chromium.org>
Cr-Commit-Position: refs/heads/master@{#637587}

infra/config/cr-buildbucket.cfg

@@ -2642,6 +2642,12 @@ buckets {
       mixins: "goma-ci"
       mixins: "experimental"
     }
+    builders {
+      name: "Chromium Android ARM 32-bit Goma RBE ToT (ATS)"
+      dimensions: "os:Ubuntu-14.04"
+      mixins: "goma-ci"
+      mixins: "experimental"
+    }
     builders {
       name: "Chromium Android ARM 32-bit Goma RBE Staging"
       dimensions: "os:Ubuntu-14.04"

infra/config/luci-milo.cfg

@@ -2818,6 +2818,11 @@ consoles {
     name: "buildbucket/luci.chromium.ci/Chromium Android ARM 32-bit Goma RBE ToT"
     category: "rbe|tot|android arm|rel"
   }
+  builders {
+    name: "buildbucket/luci.chromium.ci/Chromium Android ARM 32-bit Goma RBE ToT (ATS)"
+    category: "rbe|tot|android arm|rel"
+    short_name: "ats"
+  }
   builders {
     name: "buildbucket/luci.chromium.ci/Chromium Linux Goma RBE Staging (clobber)"
     category: "rbe|staging|linux|rel"

infra/config/luci-scheduler.cfg

@@ -108,6 +108,7 @@ trigger {
   triggers: "Chromium Android ARM 32-bit Goma RBE Prod (dbg) (clobber)"
   triggers: "Chromium Android ARM 32-bit Goma RBE Staging"
   triggers: "Chromium Android ARM 32-bit Goma RBE ToT"
+  triggers: "Chromium Android ARM 32-bit Goma RBE ToT (ATS)"
   triggers: "Chromium Linux Goma RBE Prod"
   triggers: "Chromium Linux Goma RBE Prod (clobber)"
   triggers: "Chromium Linux Goma RBE Prod (dbg)"
@@ -4379,6 +4380,16 @@ job {
   }
 }
 
+job {
+  id: "Chromium Android ARM 32-bit Goma RBE ToT (ATS)"
+  acl_sets: "default"
+  buildbucket: {
+    server: "cr-buildbucket.appspot.com"
+    bucket: "luci.chromium.ci"
+    builder: "Chromium Android ARM 32-bit Goma RBE ToT (ATS)"
+  }
+}
+
 job {
   id: "Chromium Android ARM 32-bit Goma RBE Staging"
   acl_sets: "default"

tools/mb/mb_config.pyl

@@ -321,6 +321,7 @@
       'Chromium Win Goma RBE Staging (clobber)': 'release_bot_x86_minimal_symbols',
 
       'Chromium Android ARM 32-bit Goma RBE ToT': 'android_release_bot_minimal_symbols',
+      'Chromium Android ARM 32-bit Goma RBE ToT (ATS)': 'android_release_bot_minimal_symbols',
       'Chromium Android ARM 32-bit Goma RBE Staging': 'android_release_bot_minimal_symbols',
       'Chromium Android ARM 32-bit Goma RBE Prod': 'android_release_bot_minimal_symbols',
       'Chromium Android ARM 32-bit Goma RBE Prod (clobber)': 'android_release_bot_minimal_symbols',