Add inputflinger_benchmarks to metrics

To monitor the inputflinger_benchmarks, add them to the
native_metric_tests.
This will allow us to see them in blackbox.

Bug: none
Test: m tests dist
Change-Id: Ie55e27da850a7e9129766edec96a776673bbaaf6
diff --git a/build/tasks/tests/native_metric_test_list.mk b/build/tasks/tests/native_metric_test_list.mk
index ecddd6c..4f136ec 100644
--- a/build/tasks/tests/native_metric_test_list.mk
+++ b/build/tasks/tests/native_metric_test_list.mk
@@ -19,6 +19,7 @@
     crashcollector \
     hwuimacro \
     hwuimicro \
+    inputflinger_benchmarks \
     libandroidfw_benchmarks \
     libjavacore-benchmarks \
     minikin_perftests \