Run androidx-packager more frequently for debugging

Running androidx-packager will make it easier and faster to fix teething
issues.

BUG=1064277

Change-Id: If834742566d305d676c8f1503cef92c6326c86e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2492300Reviewed-by: Garrett Beaty <gbeaty@chromium.org>
Commit-Queue: Peter Kotwicz <pkotwicz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#820031}

infra/config/generated/luci-scheduler.cfg

@@ -4143,7 +4143,7 @@ job {
 job {
   id: "android-androidx-packager"
   realm: "ci"
-  schedule: "0 7 * * * *"
+  schedule: "0 7,14,22 * * * *"
   acl_sets: "ci"
   buildbucket {
     server: "cr-buildbucket.appspot.com"

infra/config/subprojects/chromium/ci.star

@@ -381,7 +381,7 @@ ci.console_view(
 ci.builder(
     name = "android-androidx-packager",
     executable = "recipe:android/androidx_packager",
-    schedule = "0 7 * * * *",
+    schedule = "0 7,14,22 * * * *",
     service_account = "chromium-cipd-builder@chops-service-accounts.iam.gserviceaccount.com",
     triggered_by = [],
 )