Add example for `alias` argument supported by `module` macro.
`alias` accepts an array of alternate names for the module as string.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Aswin Unnikrishnan <aswinunni01@gmail.com>
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Link: https://lore.kernel.org/r/20240512112324.8514-1-aswinunni01@gmail.com


Signed-off-by: Miguel Ojeda <ojeda@kernel.org>