Roll src/third_party/skia 54fac8b:d1371a6

Summary of changes available at:
https://chromium.googlesource.com/skia/+log/54fac8b..d1371a6

CQ_EXTRA_TRYBOTS=tryserver.blink:linux_blink_rel,linux_blink_dbg
TBR=scroggo@google.com

Review URL: https://codereview.chromium.org/934823003

Cr-Commit-Position: refs/heads/master@{#316585}

DEPS

@@ -42,7 +42,7 @@ vars = {
   'boringssl_git': 'https://boringssl.googlesource.com',
   'libvpx_revision': '5cdd30205301c293be6160f778bce981300b5a28',
   'sfntly_revision': '1bdaae8fc788a5ac8936d68bf24f37d977a13dac',
-  'skia_revision': '54fac8b04a2583590c55d7b1e9339288c7370b28',
+  'skia_revision': 'd1371a6019189820653aaf20f72ee8f5d0ee3fef',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.