Update x86_64 requirement from 0.8.1 to 0.9.2
Update x86_64 requirement from 0.8.1 to 0.9.2

Updates the requirements on [x86_64](https://github.com/rust-osdev/x86_64) to permit the latest version.
- [Release notes](https://github.com/rust-osdev/x86_64/releases)
- [Changelog](https://github.com/rust-osdev/x86_64/blob/master/Changelog.md)
- [Commits](https://github.com/rust-osdev/x86_64/compare/v0.8.1...v0.9.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
bemeurer/daedalos