Run SystemUIAppContainerDex benchmark on perf bot

Bug: b/422947619
Change-Id: I13d31680ae7534de6e8be4a620d8d74fe47beefd
diff --git a/tools/perf.py b/tools/perf.py
index ab933c4..40333ee 100755
--- a/tools/perf.py
+++ b/tools/perf.py
@@ -143,6 +143,9 @@
     'SystemUIAppPartial': {
         'targets': ['r8-full']
     },
+    'SystemUIAppContainerDex': {
+        'targets': ['r8-full']
+    },
 }
 # A collection of benchmarks that should not be run on the bots, but can be used
 # for running locally.