Make shell default animator respect clip rect

This aligns the transformation operations with legacy transition's
WindowAnimationSpec of WM core.

Bug: 376601866
Flag: com.android.window.flags.respect_animation_clip
Test: Launch an activity with ActivityOptions.makeClipRevealAnimation
      The open animation should apply the give clip bounds.
Change-Id: I8aecc34f63ae3483b1369b49056aa3b7805d8dd2