Bump yosys from 076c5ce to b52f6cb

Bumps [yosys](https://github.com/YosysHQ/yosys) from `076c5ce` to `b52f6cb`.
- [Release notes](https://github.com/YosysHQ/yosys/releases)
- [Commits](YosysHQ/yosys@076c5ce...b52f6cb)

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

Signed-off-by: dependabot[bot] <[email protected]>