linux: update license tag to use correct SPDX tag
authorFlorian Eckert <fe@dev.tdt.de>
Fri, 6 Jul 2018 12:31:44 +0000 (14:31 +0200)
committerHauke Mehrtens <hauke@hauke-m.de>
Sat, 7 Jul 2018 14:12:03 +0000 (16:12 +0200)
commitc79ef6fbe39b0626214542a0de141da092be193c
treeca991f37eec5a0c23b43f174b9e7f291618f9122
parentd3a7587eb95e6e8c85ff0e57504bc31d1e1b8523
linux: update license tag to use correct SPDX tag

Use SPDX tag.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
package/kernel/linux/Makefile