Explicitly use greedy batching for bots

According to the the proto this should be the default, but we see
topics being split

Bug: 170946082
Change-Id: I90b1f13b2f4bfa2e1ac433f8a53a848ab7b27cd7
diff --git a/infra/config/global/luci-scheduler.cfg b/infra/config/global/luci-scheduler.cfg
index 3c31451..fcf4105 100644
--- a/infra/config/global/luci-scheduler.cfg
+++ b/infra/config/global/luci-scheduler.cfg
@@ -127,6 +127,7 @@
   id: "linux"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 6
   }
   buildbucket {
@@ -140,6 +141,7 @@
   id: "linux_horizontal"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 3
   }
   buildbucket {
@@ -153,6 +155,7 @@
   id: "linux-android-4.0.4"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 6
   }
   buildbucket {
@@ -180,6 +183,7 @@
   id: "linux-android-4.4.4"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 6
   }
   buildbucket {
@@ -207,6 +211,7 @@
   id: "linux-android-5.1.1"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 6
   }
   buildbucket {
@@ -234,6 +239,7 @@
   id: "linux-android-6.0.1"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 6
   }
   buildbucket {
@@ -261,6 +267,7 @@
   id: "linux-android-7.0.0"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 6
   }
   buildbucket {
@@ -288,6 +295,7 @@
   id: "linux-android-8.1.0"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 6
   }
   buildbucket {
@@ -316,6 +324,7 @@
   id: "linux-android-9.0.0"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 6
   }
   buildbucket {
@@ -343,6 +352,7 @@
   id: "linux-android-10.0.0"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 6
   }
   buildbucket {
@@ -390,6 +400,7 @@
   id: "linux-run-on-as-app"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 3
   }
   buildbucket {
@@ -403,6 +414,7 @@
   id: "linux-run-on-as-app-recompilation"
   acl_sets: "default"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 3
   }
   buildbucket {
@@ -430,6 +442,9 @@
 job {
   id: "linux-jctf"
   acl_sets: "default"
+  triggering_policy: {
+    kind: GREEDY_BATCHING
+  }
   buildbucket {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.r8.ci"
@@ -467,6 +482,9 @@
 job {
   id: "r8cf-linux-jctf"
   acl_sets: "default"
+  triggering_policy: {
+    kind: GREEDY_BATCHING
+  }
   buildbucket {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.r8.ci"
@@ -490,6 +508,7 @@
 job {
   id: "windows"
   triggering_policy: {
+    kind: GREEDY_BATCHING
     max_concurrent_invocations: 3
   }
   acl_sets: "default"