Include total_pss and total_rss in startup metrics

Bug: b/242498457
Change-Id: I3d2506412449eaea3fad701aa70db7986ebac03f
diff --git a/tools/startup/measure_startup.py b/tools/startup/measure_startup.py
index ef529b6..1b94fad 100755
--- a/tools/startup/measure_startup.py
+++ b/tools/startup/measure_startup.py
@@ -245,12 +245,14 @@
 def compute_data(launch_activity_result, logcat, perfetto_trace_path, options):
   minfl, majfl = adb_utils.get_minor_major_page_faults(
       options.app_id, options.device_id)
+  meminfo = adb_utils.get_meminfo(options.app_id, options.device_id)
   data = {
     'app_id': options.app_id,
     'time': time.ctime(time.time()),
     'minfl': minfl,
     'majfl': majfl
   }
+  data.update(meminfo)
   startup_data = compute_startup_data(
       launch_activity_result, logcat, perfetto_trace_path, options)
   return data | startup_data