Fix issue with

- For R, resizing is from an input consumer which is receiving touches
  globally, for now, just ignore resizing when we know there is
  occluding sysui visible

Change-Id: I56a442a6335cd2367606356c67efbefdadc897fc
Bug: 158887398
Test: Open pip, open shade/bubbles/power menu and try to resize where
      the pip would be (ensure that we don't and that it doesn't
      steal touches from other sysui)