[PATCH] erofs: clean up erofs_show_options()

[Gao Xiang]

On 2024/5/17 17:56, Hongzhen Luo wrote:
> Avoid unnecessary #ifdefs and simplify the code a bit.
> 
> Signed-off-by: Hongzhen Luo <hongzhen at linux.alibaba.com>

Reviewed-by: Gao Xiang <hsiangkao at linux.alibaba.com>

Thanks,
Gao Xiang