wireless-regdb: add regulatory.db[.p7s] to /lib/firmware
Starting from kernel version 4.15, Linux supports loading
regulatory.db and regulatory.db.p7s files directly from /lib/firmware,
without the need of crda. If the kernel can't load those files it'll
fallback to using crda, but the direct way is preferred.
This patch copies those those files under /lib/firmware. The use of
crda shouldn't be necessary with kernels of 4.15 or later.
Signed-off-by: Christoph Engelbert <me@noctarius.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 39e4b467487084b866c1ae35a3e2f74867ba2404)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Christoph Engelbert