3.8: add db.txt from https://git.kernel.org/cgit/linux/kernel/git/linville/wireless-regdb.git/plain/db.txt

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
3.8: add SSD130x patches and provide a CRDA db

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
3.8: integrate db.txt into OE recipes

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
3.8: update to 3.8.5

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>