Add window manager tracing

Bug: 64831661
Test: adb shell cmd wm tracing start && adb shell cmd wm tracing stop
Test: runtest -x services/tests/servicestests/src/com/android/server/wm/WindowTracingTest.java
Change-Id: I6ebbb25fea8dd07ac8773edad61cc8b14dcda6a7
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index fe34834..2f54e0e 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -1083,7 +1083,7 @@
             mService.mDisplayManagerInternal.performTraversalInTransactionFromWindowManager();
         } finally {
             if (!inTransaction) {
-                mService.closeSurfaceTransaction();
+                mService.closeSurfaceTransaction("setRotationUnchecked");
                 if (SHOW_LIGHT_TRANSACTIONS) {
                     Slog.i(TAG_WM, "<<< CLOSE TRANSACTION setRotationUnchecked");
                 }