build(deps): bump third_party/prjxray from `679f498` to `c2e57ac`
build(deps): bump third_party/prjxray from `679f498` to `c2e57ac`

Bumps [third_party/prjxray](https://github.com/SymbiFlow/prjxray) from `679f498` to `c2e57ac`.
- [Release notes](https://github.com/SymbiFlow/prjxray/releases)
- [Commits](https://github.com/SymbiFlow/prjxray/compare/679f49812bebe4ef6189384e3e0dcfb8e7892c4f...c2e57acde6c3483b93c37feac2ce2ae3964bb8c2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
SymbiFlow/fpga-tool-perf,SymbiFlow/fpga-tool-perf,SymbiFlow/fpga-tool-perf,SymbiFlow/fpga-tool-perf