adm5120: do not config something as module

All modules should be build by a package and only selected by such a
package. Remove all the config options selected as module and also
refresh the config.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46372 3c298f89-4303-0410-b956-a3cf2f4a3e73