Set correct PiP bounds and user resize bounds when the display changes

- Update the max and min values of PiP Bounds State when the display
  changes.
- Set toBounds to the user resize bounds.

Bug: 382151065
Flag: com.android.wm.shell.enable_pip2
Video: http://recall/-/enO6UfsUvbbP010y4Er8TK/eNgUWMP7Jf0MVNMcpi1Wvl
Test: Test the PiP window size by folding and unfolding device.

Change-Id: I20a516aafdb9ca43381b0b7f52ab632e8b021535