Exempt-From-Owner-Approval: Fix usages of WindowManager.getDefaultDisplay() in f/b

Replace the existing usages of now-deprecated API
WindowManager.getDefaultDisplay() with WindowMetrics or
Context.getDisplay() in frameworks/base.

Bug: 128338354
Test: Build, auto test
Change-Id: I02d38a022c5e0e6e9d699f03d35b65d6c8126da9

test-runner/src/android/test/TouchUtils.java

@@ -222,7 +222,8 @@ public class TouchUtils {
      */
     public static void dragViewToBottom(InstrumentationTestCase test, Activity activity, View v,
             int stepCount) {
-        int screenHeight = activity.getWindowManager().getDefaultDisplay().getHeight();
+        int screenHeight =
+                activity.getWindowManager().getCurrentWindowMetrics().getSize().getHeight();
 
         int[] xy = new int[2];
         v.getLocationOnScreen(xy);