sunxi: emac changes
 - move emac into module
 - add into profiles where appropriate

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39200 3c298f89-4303-0410-b956-a3cf2f4a3e73