Update kvm-ioctls requirement from 0.18.0 to 0.19.0

Updates the requirements on [kvm-ioctls](https://github.com/rust-vmm/kvm-ioctls) to permit the latest version.
- [Release notes](https://github.com/rust-vmm/kvm-ioctls/releases)
- [Changelog](https://github.com/rust-vmm/kvm-ioctls/blob/main/CHANGELOG.md)
- [Commits](rust-vmm/kvm@v0.18.0...v0.19.0)

---
updated-dependencies:
- dependency-name: kvm-ioctls
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/hyperlight_host/Cargo.toml

@@ -66,7 +66,7 @@ seccompiler = { version = "0.4.0", optional = true }
 mshv-bindings = { workspace = true, optional = true }
 mshv-ioctls = { workspace = true, optional = true }
 kvm-bindings = { version = "0.9.0", features = ["fam-wrappers"], optional = true }
-kvm-ioctls = { version = "0.18.0", optional = true }
+kvm-ioctls = { version = "0.19.0", optional = true }
 
 [dev-dependencies]
 signal-hook-registry = "1.4.1"