build(deps): bump third_party/yosys from `c03b6a3` to `81e6b04`

Bumps [third_party/yosys](https://github.com/YosysHQ/yosys) from `c03b6a3` to `81e6b04`.
- [Release notes](https://github.com/YosysHQ/yosys/releases)
- [Commits](c03b6a3e9c...81e6b040a4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
This commit is contained in:
dependabot-preview[bot] 2020-01-25 05:15:48 +00:00 committed by GitHub
parent 8486f10a19
commit 9c0b05cd58
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions

2
third_party/yosys vendored

@ -1 +1 @@
Subproject commit c03b6a3e9cab9fc05b2d5b256676f5ddc6c2d763
Subproject commit 81e6b040a4e9a6c8def9c4d68851e2a1f9328ed8