Add the appropriate SPDX license tags to the Sun network drivers
as outlined in Documentation/process/license-rules.rst.
Signed-off-by: NShannon Nelson <shannon.nelson@oracle.com>
Reviewed-by: NZhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>