Roll src/third_party/skia b7133be:a0219f1

Summary of changes available at:
https://chromium.googlesource.com/skia/+log/b7133be..a0219f1

CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
TBR=msarett@google.com

Review URL: https://codereview.chromium.org/1068343002

Cr-Commit-Position: refs/heads/master@{#324306}

DEPS

@@ -42,7 +42,7 @@ vars = {
   'boringssl_git': 'https://boringssl.googlesource.com',
   'libvpx_revision': '1fff3e3550a605f7edf72280ed8fcaa83eeb586e',
   'sfntly_revision': '1bdaae8fc788a5ac8936d68bf24f37d977a13dac',
-  'skia_revision': 'b7133bed55af8dd4ca9427892bb1a5623dbaccf0',
+  'skia_revision': 'a0219f15651a781e7cb8621189d5c2aa8d56da71',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.