Add mixed entering pip transition with display change

The case happens when a pip is entering in previous rotation and then
display updates. The transition type can be either TRANSIT_CHANGE or
TRANSIT_PIP:
 PipTask CHANGE
   sb=Rect(0, 0 - 1080, 2340)
   eb=Rect(0, 0 - 2340, 1080) r=0->3
 Display CHANGE
   sb=Rect(0, 0 - 1080, 2340)
   eb=Rect(0, 0 - 2340, 1080) r=0->3

The destination pip bounds should be calculated from (2340, 1080).
Because a display snapshot should have covered the screen, the pip
should go to the end state immediately and only animate the display
rotation animation.

This also merges [1] and [2].
[1]: I110d1c11f3d3fdcfb83698e5cf1ec4efb062bd10
[2]: Ia9c78105f4a9782c156744e6cb38681f265955a0

Bug: 340367710
Test: Enable auto rotation and home rotation.
      Swipe up (do not release touch) an auto pip activity in portrait.
      Rotate the device to landscape.
      Continue the swipe up to enter pip.
      The display should show a rotation animation and
      the pip can show on correct landscape position,

Merged-In: Ia1e5e8c7edb8c2a078a66b587d5d26a495166de2
Change-Id: Ia1e5e8c7edb8c2a078a66b587d5d26a495166de2
(cherry picked from commit 6373912c)