sendmsg fails with EFAULT in sending unix domain socket file descriptors

[elfenpiff]

Required information

Operating system:
Linux ubuntu:22.04

Rust version:
rustc 1.80.0 (051478957 2024-07-21)

Cargo version:
cargo 1.80.0 (376290515 2024-07-16)

iceoryx2 version:
main branch

Observed result or behaviour:

Everything was build for target i686-unknown-linux-gnu

The tests (`:

• unix_datagram_socket_sending_receiving_with_max_supported_fd_and_credentials_works (introduced with rust 1.71)
• unix_datagram_socket_sending_receiving_with_single_fd_works (introduced with rust 1.80)

fail in the posix::sendmsg call since it emits an EFAULT. Those errors where introduced whenever a new rust version was introduced.

Expected result or behaviour:
What do you expect to happen?

Conditions where it occurred / Performed steps:

cargo nextest run -p iceoryx2-bb-posix --target i686-unknown-linux-gnu --test unix_datagram_socket_tests sending_receiving_with_single_fd_works