[PATCH] ASoC: audio-graph-card: Drop remote-endpoint as required property

[Sameer Pujar]

Hi Rob,

>> The remote-endpoint may not be available if it is part of some
>> pluggable module. One such example would be an audio card, the
>> Codec endpoint will not be available until it is plugged in.
>> Hence drop 'remote-endpoint' as a required property.
> Please hold off on this. I have more changes coming.

OK, I will wait for your patch. Kindly note that this is currently 
blocking series 
https://patchwork.kernel.org/project/alsa-devel/list/?series=391735&state=*

Thanks,
Sameer.