Add android_unswarmed_pixel_aosp

Bug: 838650
Change-Id: Ibda5c05eafda372ecd56e35f3814efeedac86f56
Reviewed-on: https://chromium-review.googlesource.com/1083940
Commit-Queue: Andrew Luo <aluo@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#565683}

infra/config/global/cr-buildbucket.cfg

@@ -2695,6 +2695,11 @@ buckets {
       dimensions: "os:Ubuntu-14.04"
       mixins: "android-try"
     }
+    builders {
+      name: "android_unswarmed_pixel_aosp"
+      dimensions: "os:Ubuntu-14.04"
+      mixins: "android-try"
+    }
     builders {
       name: "android_cronet_tester"
       dimensions: "os:Ubuntu-14.04"

infra/config/global/luci-milo.cfg

@@ -3987,6 +3987,9 @@ consoles {
   builders {
     name: "buildbot/tryserver.chromium.android/android_unswarmed_n5x_rel"
   }
+  builders {
+    name: "buildbucket/luci.chromium.try/android_unswarmed_pixel_aosp"
+  }
   builders {
     name: "buildbot/tryserver.chromium.android/cast_shell_android"
     name: "buildbucket/luci.chromium.try/cast_shell_android"