linux-headers: bump 4.{4, 17}.x series

[Peter: drop 4.17.x change]
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 612db70febc2c2c0b175c803d6160ffdf7cd2e90)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
1 file changed