Don't limit batch size on main internal bot

Change-Id: Ib3bbcec14ca974788b126090f6242d58561c1ab5
diff --git a/infra/config/global/generated/luci-scheduler.cfg b/infra/config/global/generated/luci-scheduler.cfg
index 58167f9..2c77bc7 100644
--- a/infra/config/global/generated/luci-scheduler.cfg
+++ b/infra/config/global/generated/luci-scheduler.cfg
@@ -403,7 +403,7 @@
   triggering_policy {
     kind: GREEDY_BATCHING
     max_concurrent_invocations: 1
-    max_batch_size: 1
+    max_batch_size: 20
   }
   buildbucket {
     server: "cr-buildbucket.appspot.com"
diff --git a/infra/config/global/main.star b/infra/config/global/main.star
index 303dffe..4949fc2 100755
--- a/infra/config/global/main.star
+++ b/infra/config/global/main.star
@@ -306,7 +306,7 @@
         triggering_policy = scheduler.policy(
             kind = scheduler.GREEDY_BATCHING_KIND,
             max_concurrent_invocations = 1,
-            max_batch_size = 1
+            max_batch_size = 1 if "release" in name else 20
         ),
         priority = 25,
         properties = {