move menuconfig options into separate files

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38895 3c298f89-4303-0410-b956-a3cf2f4a3e73
For now vdi and vmdk images should be x86 only

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38896 3c298f89-4303-0410-b956-a3cf2f4a3e73