v4l: fwnode: Drop redunant -ENODATA check in property reference parsing

The check of -ENODATA return value from
fwnode_property_get_reference_args() was made redundant by commit
c343bc2c ("ACPI: properties: Align return codes of
__acpi_node_get_property_reference()"). -ENOENT remains to be used to
signal there are no further entries.

Remove the check for -ENODATA.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>