Use task insets rather than launcher insets when swiping down

This fixes the issue where dragging down on full screen apps was
offset by the status bar even though it shouldn't be.

Bug: 77979532
Change-Id: I8cb17778c4ae66b1821e86dd757626f875a27d2d
diff --git a/quickstep/src/com/android/quickstep/util/ClipAnimationHelper.java b/quickstep/src/com/android/quickstep/util/ClipAnimationHelper.java
index c3ce439..8aaa40c 100644
--- a/quickstep/src/com/android/quickstep/util/ClipAnimationHelper.java
+++ b/quickstep/src/com/android/quickstep/util/ClipAnimationHelper.java
@@ -239,7 +239,7 @@
             updateStackBoundsToMultiWindowTaskSize(activity);
         } else {
             mSourceStackBounds.set(mHomeStackBounds);
-            mSourceInsets.set(activity.getDeviceProfile().getInsets());
+            mSourceInsets.set(ttv.getInsets());
         }
 
         TransformedRect targetRect = new TransformedRect();