Roll src/third_party/skia 63d0024:37a6107

Summary of changes available at:
https://chromium.googlesource.com/skia/+log/63d0024..37a6107

CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel,linux_blink_dbg
TBR=reed@google.com

Review URL: https://codereview.chromium.org/956903004

Cr-Commit-Position: refs/heads/master@{#318144}

DEPS

@@ -42,7 +42,7 @@ vars = {
   'boringssl_git': 'https://boringssl.googlesource.com',
   'libvpx_revision': '6a19aa1e1f636f40eda73a1378586e0b514fb9cd',
   'sfntly_revision': '1bdaae8fc788a5ac8936d68bf24f37d977a13dac',
-  'skia_revision': '63d0024cde57eba4f7802fdc4fe49467867f52ba',
+  'skia_revision': '37a6107385ecb166b50588a9612e0e96acc0a898',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.