Bump x86_64 from 0.15.1 to 0.15.2

Bumps [x86_64](https://github.com/rust-osdev/x86_64) from 0.15.1 to 0.15.2.
- [Changelog](https://github.com/rust-osdev/x86_64/blob/master/Changelog.md)
- [Commits](rust-osdev/x86_64@v0.15.1...v0.15.2)

---
updated-dependencies:
- dependency-name: x86_64
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -42,7 +42,7 @@ time = { version = "0.2.27", default-features = false }
 geodate = { version = "0.5.0", default-features = false }
 uart_16550 = "0.3.2"
 vte = "0.13.0"
-x86_64 = "0.15.1"
+x86_64 = "0.15.2"
 
 [package.metadata.bootloader]
 physical-memory-offset = "0xFFFF800000000000"