Unaligned pointer access when setting device name in `VirtualDeviceBuilder`

[Fsmount]

when setting a device name using VirtualDeviceBuilder::name(), the crate attempts to write to an unaligned pointer, causing UB, this i believe occurs specifically when copying the device name string into the uinput_setup struct

to reproduce:

1. create a minimal device

use evdev::{uinput::VirtualDevice, UinputAbsSetup};

fn main() -> Result<()> {
    VirtualDevice::builder()?
        .name("test device name") // Triggers UB
        .build()?;
    Ok(())
}

2. run it under a debugger
3. look for the following error message(for context i used lldb added a br at VirtualDevice::builder(), then inspected val.name.data_ptr)

unaligned pointer: ptr::read_volatile requires aligned pointer
unsafe precondition violated: is_aligned_to: align is not a power-of-two

Expected behaviour

the crate should safely handle string copying without triggering unaligned access UB