Add catapult auto roller job to luci-scheduler

This change adds a new triggered job to luci-scheduler for the catapult
auto-roller.

INTK-227

Change-Id: Id90eb677a77fde01fdd93dfeeb56426b9e4b2565
diff --git a/services/luci-scheduler.cfg b/services/luci-scheduler.cfg
index f2e3f1b..4279aed 100644
--- a/services/luci-scheduler.cfg
+++ b/services/luci-scheduler.cfg
@@ -131,6 +131,16 @@
 }
 
 trigger {
+  id: "cr-catapult-gitiles-trigger"
+  acl_sets: "default"
+  gitiles: {
+    repo: "https://chromium.googlesource.com/catapult"
+    refs: "refs/heads/master"
+  }
+  triggers: "cr-catapult-roller"
+}
+
+trigger {
   id: "cobalt-gitiles-trigger"
   acl_sets: "default"
   gitiles: {
@@ -413,6 +423,17 @@
 }
 
 job {
+  id: "cr-catapult-roller"
+  acl_sets: "default"
+  schedule: "triggered"
+  buildbucket: {
+    server: "cr-buildbucket.appspot.com"
+    bucket: "luci.fuchsia.ci"
+    builder: "cr-catapult-roller"
+  }
+}
+
+job {
   id: "cobalt-x86_64-linux"
   acl_sets: "default"
   schedule: "with 20m interval"