Unreviewed EFL gardening.

Unreviewed EFL gardening.

Rebaseline several test cases on EFL.

* platform/efl-wk2/compositing/overflow/content-gains-scrollbars-expected.txt: Added.
* platform/efl-wk2/compositing/overflow/content-loses-scrollbars-expected.txt: Added.
* platform/efl-wk2/fast/dynamic/002-expected.txt:
* platform/efl/fast/block/float/float-not-removed-from-next-sibling2-expected.png:
* platform/efl/fast/block/float/float-not-removed-from-next-sibling2-expected.txt:
* platform/efl/fast/dynamic/002-expected.png:
* platform/efl/fast/table/007-expected.png:
* platform/efl/fast/table/007-expected.txt:
* platform/efl/fast/table/colspanMinWidth-expected.png:
* platform/efl/fast/table/colspanMinWidth-expected.txt:
* platform/efl/fast/table/spanOverlapRepaint-expected.png:
* platform/efl/fast/table/spanOverlapRepaint-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@151095 268f45cc-cd09-0410-ab3c-d52691b4dbfc