cad/yosys: Update 0.60 => 0.61

[alven]

Summary

Changelogs:

• https://github.com/YosysHQ/yosys/blob/main/CHANGELOG
• https://github.com/YosysHQ/yosys/compare/v0.60...v0.61

Test Plan

For every {amd64} × {15.0, 14.3}:

• Successful poudriere testport
• Successful run-testing

[yuri]

Approved.

Please commit it.