Init ProtoLog in SystemServicesTestRule

This ensures we always have a properly initialized Protolog for all WM tests.

Flag: TEST_ONLY
Change-Id: If67cf60b4bddbede247023be5801203970c94100
diff --git a/services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java b/services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java
index 08622e6..921228f 100644
--- a/services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java
@@ -78,6 +78,8 @@
 
 import com.android.dx.mockito.inline.extended.StaticMockitoSession;
 import com.android.internal.os.BackgroundThread;
+import com.android.internal.protolog.ProtoLog;
+import com.android.internal.protolog.WmProtoLogGroups;
 import com.android.server.AnimationThread;
 import com.android.server.DisplayThread;
 import com.android.server.LocalServices;
@@ -183,6 +185,8 @@
     }
 
     private void setUp() {
+        ProtoLog.init(WmProtoLogGroups.values());
+
         if (mOnBeforeServicesCreated != null) {
             mOnBeforeServicesCreated.run();
         }