Add support for --list debug command and fix --latency

Fixes: 329247258
Test: presubmit
Change-Id: I680207e5ed7e4c7cd9fba9b502b3caeffa415c55
diff --git a/services/surfaceflinger/tests/Android.bp b/services/surfaceflinger/tests/Android.bp
index 925fe0b..1fd7ae0 100644
--- a/services/surfaceflinger/tests/Android.bp
+++ b/services/surfaceflinger/tests/Android.bp
@@ -38,6 +38,7 @@
         "DereferenceSurfaceControl_test.cpp",
         "DisplayConfigs_test.cpp",
         "DisplayEventReceiver_test.cpp",
+        "Dumpsys_test.cpp",
         "EffectLayer_test.cpp",
         "HdrSdrRatioOverlay_test.cpp",
         "InvalidHandles_test.cpp",