Revert "Temporarily enable screen wakelock logging in WM"

This reverts commit efe1b94acd97d6c0c70208d482887de4329ff3de.

Bug: 38416971
Change-Id: I6e038d5a24485a5348de8d1558b94a7b5a31bdaf
Test: No change in logic
diff --git a/services/core/java/com/android/server/wm/RootWindowContainer.java b/services/core/java/com/android/server/wm/RootWindowContainer.java
index fb500bc..233e75b 100644
--- a/services/core/java/com/android/server/wm/RootWindowContainer.java
+++ b/services/core/java/com/android/server/wm/RootWindowContainer.java
@@ -858,20 +858,14 @@
         final int privateflags = attrs.privateFlags;
         boolean displayHasContent = false;
 
-        if (DEBUG_KEEP_SCREEN_ON && (attrFlags & FLAG_KEEP_SCREEN_ON) != 0
-                && w != mService.mLastWakeLockHoldingWindow) {
-            Slog.d(TAG_KEEP_SCREEN_ON, "handleNotObscuredLocked: " + w
-                    + " has FLAG_KEEP_SCREEN_ON set, hasSurface=" + w.mHasSurface
-                    + ", canBeSeen=" + canBeSeen);
-        }
-
         if (w.mHasSurface && canBeSeen) {
             if ((attrFlags & FLAG_KEEP_SCREEN_ON) != 0) {
                 mHoldScreen = w.mSession;
                 mHoldScreenWindow = w;
             } else if (DEBUG_KEEP_SCREEN_ON && w == mService.mLastWakeLockHoldingWindow) {
                 Slog.d(TAG_KEEP_SCREEN_ON, "handleNotObscuredLocked: " + w + " was holding "
-                        + "screen wakelock but no longer has FLAG_KEEP_SCREEN_ON!!!");
+                        + "screen wakelock but no longer has FLAG_KEEP_SCREEN_ON!!! called by"
+                        + Debug.getCallers(10));
             }
             if (!syswin && w.mAttrs.screenBrightness >= 0 && mScreenBrightness < 0) {
                 mScreenBrightness = w.mAttrs.screenBrightness;