roll skia DEPS to 13678

Chromium base revision: 255230 / bc47f7e0
Old Skia revision: 13662
New Skia revision: 13678
Control CL: https://codereview.chromium.org/188343002

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

Bypassing commit queue trybots:
NOTRY=true
R=rmistry@chromium.org

Review URL: https://codereview.chromium.org/180743024

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255335 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -45,8 +45,8 @@ vars = {
 
   "sfntly_revision": "228",
   "lighttpd_revision": "33737",
-  "skia_revision": "13662",
-  "skia_hash": "e492ac4fb638678408e421c2b74dea106286bbbd",
+  "skia_revision": "13678",
+  "skia_hash": "5bee0543f0a42aff90f725fb313b34ed702f44d8",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.