[PATCH V2] nvme: enable ro namespace for ZNS without append

[Christoph Hellwig]

> -	if (id->nsattr & NVME_NS_ATTR_RO)
> +	if (id->nsattr & NVME_NS_ATTR_RO ||
> +			test_bit(NVME_NS_FORCE_RO, &ns->flags))
>  		set_disk_ro(disk, true);
>  	else
>  		set_disk_ro(disk, false);

This has a very minor conflict with the patch from Sagi to remove the
else side of the clause.  I'll merge your patch and will fix unless
someone else objects to the approach.

Note that as discussed we really need a hard read-only settings
instead of set_disk_ro for both NVME_NS_ATTR_RO and the zns with missing
features case, but I'll look into that once I've got a few other things
off my plate.