build(deps): bump third_party/yosys from `6c8ae44` to `dac5bd1` (#2387)

Bumps [third_party/yosys](https://github.com/YosysHQ/yosys) from `6c8ae44` to `dac5bd1`.
- [Release notes](https://github.com/YosysHQ/yosys/releases)
- [Commits](https://github.com/YosysHQ/yosys/compare/6c8ae44ae7ebe5cbad7cfaf2d0934701e29c9527...dac5bd1983a5078e3e7426df1e8ee48d300ead7d)

---
updated-dependencies:
- dependency-name: third_party/yosys
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/third_party/yosys b/third_party/yosys
index 6c8ae44..dac5bd1 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit 6c8ae44ae7ebe5cbad7cfaf2d0934701e29c9527
+Subproject commit dac5bd1983a5078e3e7426df1e8ee48d300ead7d