p910nd: moved to github

git-svn-id: svn://svn.openwrt.org/openwrt/packages@41990 3c298f89-4303-0410-b956-a3cf2f4a3e73
dhcpcd: moved to github

git-svn-id: svn://svn.openwrt.org/openwrt/packages@41991 3c298f89-4303-0410-b956-a3cf2f4a3e73