Mark tests that need to be rebaselined after http://crrev.com/24090003 lands

This marks virtual/softwarecompositing/culling/filter-occlusion* as
NeedsManualRebaseline. These tests will needed to be rebaselined after
Chromium CL http://crrev.com/24090003 lands.

TBR=senorblanco@chromium.org
BUG=160302

Review URL: https://codereview.chromium.org/54643004

git-svn-id: svn://svn.chromium.org/blink/trunk@161077 bbb929c8-8fbe-4397-9dbb-9b2b20218538