roll skia DEPS to 13355

Chromium base revision: 249598 / 50394166
Old Skia revision: 13333
New Skia revision: 13355
Control CL: https://codereview.chromium.org/149163009

This CL was created by Skia's roll_deps.py script.

Bypassing commit queue trybots:
NOTRY=true

Review URL: https://codereview.chromium.org/141803020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249683 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249683
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249684 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249684