[PATCH -next] ASoC: fsl_micfil: Remove set but not used variable 'osr'

[Nicolin Chen]

On Wed, Apr 17, 2019 at 09:58:37PM +0300, gabrielcsmo at gmail.com wrote:

> Nicolin, I am pretty sure I've ran the get_maintainer.pl script but
> I will pay more attention next time... sorry if I forgot to add you.

It's okay for that one as I trust Mark's review anyway. Just
adding us would offload some of his burden, especially for a
device specific change.

Thanks