Revert 234213 "Roll Skia DEPS to r12208"

> Roll Skia DEPS to r12208
> 
> R=reed@google.com
> 
> Review URL: https://codereview.chromium.org/68063002

TBR=robertphillips@google.com

Review URL: https://codereview.chromium.org/68303005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@234223 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@234224 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 234223
SVN changes up to revision 234224