net/null: update license text to SPDX format
authorTetsuya Mukawa <mtetsuyah@gmail.com>
Fri, 30 Aug 2019 03:57:49 +0000 (12:57 +0900)
committerFerruh Yigit <ferruh.yigit@intel.com>
Fri, 30 Aug 2019 08:25:19 +0000 (10:25 +0200)
commit91f9c18fcc70fe892056007c9df329df8e468248
treeaa456d82ae29a28c50a7e85990d1b6ef5d67a23d
parent3890413fc50abe0bafb0c0a1dccfa569e92dbcb3
net/null: update license text to SPDX format

Signed-off-by: Tetsuya Mukawa <mtetsuyah@gmail.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
drivers/net/null/Makefile