Add support for FB Renderer Format DrmFourcc(BA24) in LinuxKMS

[sandreas]

As suggested in #9862 this PR adds support for FB Renderer Format DrmFourcc(BA24) in LinuxKMS.

Changelog: Added support for FB Renderer Format DrmFourcc(BA24) in LinuxKMS
Closes #9862

[CLAassistant]

All committers have signed the CLA.

[sandreas]

@tronical

I would fix the problem, but I have no idea what could cause this problem:

Running `/home/runner/.rustup/toolchains/1.88-x86_64-unknown-linux-gnu/bin/rustc --crate-name i_slint_parser_test_macro --edition=2021 internal/compiler/parser-test-macro/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=b6eb05d2cbc21bf9 -C extra-filename=-726b079ff2d68e15 --out-dir /home/runner/work/slint/slint/target/debug/deps -C strip=debuginfo -L dependency=/home/runner/work/slint/slint/target/debug/deps --extern quote=/home/runner/work/slint/slint/target/debug/deps/libquote-5c35e1b448786938.rlib --extern proc_macro -D warnings`

Error: Process completed with exit code 143.

Let me know if I can help you with something.