Problem: sevctl installation broken on Ubuntu

[olethanh]

sevctl 0.4.3 was refusing to compile on Ubuntu 22.04 and 24.02
because of some deps. This happened in the Github CI

This prevented the build of package and the testing inside the CI

Solution: Update sevctl to 0.6.0

Error logs

Compiling structopt-derive v0.4.18
error[E0658]: `c".."` literals are experimental
--> /root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/kvm-ioctls-0.19.0/src/ioctls/system.rs:99:24
|
99 |         let kvm_path = c"/dev/kvm";
|                        ^^^^^^^^^^^
|
= note: see issue #105723 <https://github.com/rust-lang/rust/issues/105723> for more information

error[E0658]: `c".."` literals are experimental
--> /root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/kvm-ioctls-0.19.0/src/ioctls/system.rs:744:24
|
744 |         let kvm_path = c"/dev/kvm";
|                        ^^^^^^^^^^^
|
= note: see issue #105723 <https://github.com/rust-lang/rust/issues/105723> for more information

For more information about this error, try `rustc --explain E0658`.
The following warnings were emitted during compilation:

warning: [email protected]: cargo:rustc-check-cfg requires -Zcheck-cfg flag

error: could not compile `kvm-ioctls` (lib) due to 2 previous errors
warning: build failed, waiting for other jobs to finish...
error: failed to compile `sevctl v0.4.3 (https://github.com/virtee/sevctl.git?rev=c41c9172be013d6f10b9e1d7286fcb021805d5a5#c41c9172)`, intermediate artifacts can be found at `/tmp/cargo-installXhERbT`.
To reuse those artifacts with a future compilation, set the environment variable `CARGO_TARGET_DIR` to that path.
make: *** [Makefile:51: target/bin/sevctl] Error 101
make: *** [Makefile:89: all-podman-ubuntu-2204] Error 2

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 62.59%. Comparing base (7a2d6cc) to head (a83d803).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #715   +/-   ##
=======================================
  Coverage   62.59%   62.59%           
=======================================
  Files          69       69           
  Lines        6138     6138           
  Branches      491      491           
=======================================
  Hits         3842     3842           
  Misses       2152     2152           
  Partials      144      144           

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