build(deps): bump third_party/yosys from `9cb0456` to `a02d172`

Bumps [third_party/yosys](https://github.com/YosysHQ/yosys) from `9cb0456` to `a02d172`.
- [Release notes](https://github.com/YosysHQ/yosys/releases)
- [Commits](9cb0456b6f...a02d1720a7)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
This commit is contained in:
dependabot-preview[bot] 2019-07-27 05:12:55 +00:00 committed by GitHub
parent 9d0065a768
commit 5284b36dba
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1 changed files with 1 additions and 1 deletions

2
third_party/yosys vendored

@ -1 +1 @@
Subproject commit 9cb0456b6f9fa86240a747bab9780a28001b1a02
Subproject commit a02d1720a766ae1b993a9884e840f37b3d785b8f