Switching overlays more correctly

Test: presubmit
Bug: 180114721
Change-Id: I0d8d0c70ef34ec941e28704d06f9df5f17782155
diff --git a/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java b/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
index 0f6671d..35383d2 100644
--- a/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
+++ b/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
@@ -168,7 +168,7 @@
 
         Log.d(TAG, "setActiveOverlay: " + overlayPackage + "...");
         UiDevice.getInstance(getInstrumentation()).executeShellCommand(
-                "cmd overlay enable-exclusive " + overlayPackage);
+                "cmd overlay enable-exclusive --category " + overlayPackage);
 
         if (currentSysUiNavigationMode() != expectedMode) {
             final CountDownLatch latch = new CountDownLatch(1);