Roll external/skia 8bd071998e92..dd68b7891786 (1 commits)

https://skia.googlesource.com/skia.git/+log/8bd071998e92..dd68b7891786

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://skia-autoroll.corp.goog/r/android-master-autoroll
Please CC scroggo@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Test: Presubmit checks will test this change.
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Change-Id: I21a6901a6894982c7d3880b1181bbc2260218997
diff --git a/METADATA b/METADATA
index d5df5f3..9fcab74 100644
--- a/METADATA
+++ b/METADATA
@@ -9,7 +9,7 @@
     type: GIT
     value: "https://skia.googlesource.com/skia"
   }
-  version: "8bd071998e92fb45f7bfd6e42313a10911ee7933"
+  version: "dd68b78917865417e2b9c33672afcacb13823f3f"
   license_type: RECIPROCAL
   last_upgrade_date {
     year: 2020