[packages] olsrd: Version bump to 0.6.5.1 , note that tas plugin has been discontinued in this release and two new plugins are included, the pud and sgwdynspeed plugins

git-svn-id: svn://svn.openwrt.org/openwrt/packages@35594 3c298f89-4303-0410-b956-a3cf2f4a3e73