Bump riscv-openocd from `78231cd` to `fc52bfe`

Bumps [riscv-openocd](https://github.com/riscv/riscv-openocd) from `78231cd` to `fc52bfe`.
- [Release notes](https://github.com/riscv/riscv-openocd/releases)
- [Commits](https://github.com/riscv/riscv-openocd/compare/78231cda38b6e01e87ba69d9878a9a7d56dd0c14...fc52bfefc8e794d037bfb23a3a7358daba5c9475

)

---
updated-dependencies:
- dependency-name: riscv-openocd
  dependency-type: direct:production
...

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