They are unmaintained and don't work properly with current wifi scripts
Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit f613c1368b5c4a5cdd9fb04607faa20ace2b7b74)
No target is using kernel 3.18 anymore, remove all the generic
support for kernel 3.18.
The removed packages are depending on kernel 3.18 only and are not used on
any recent kernel.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
