openwrt: add cyassl options, update to LWS_ cmake syntax
openwrt: add cyassl options, update to LWS_ cmake syntax

pombredanne/libwebsockets,kaostao/libwebsockets,abligh/libwebsockets,ralight/libwebsockets,lukasz-skalski/libwebsockets,giovanni-liboni/libwebsockets,jmillan/libwebsockets,cambridgehackers/libwebsockets,dumganhar/libwebsockets,PureSwift/libwebsockets,turbulenz/libwebsockets,pombredanne/libwebsockets,SoapyMan/libwebsockets,lukasz-skalski/libwebsockets,peeracle/libwebsockets,IOPOINT/libwebsockets,turbulenz/libwebsockets,dumganhar/libwebsockets,gameclosure/libwebsockets,kaostao/libwebsockets,ralight/libwebsockets,jmillan/libwebsockets,sartura/libwebsockets,Chilledheart/libwebsockets,maws/libwebsockets,ralight/libwebsockets,JoakimSoderberg/libwebsockets,SoapyMan/libwebsockets,dumganhar/libwebsockets,sanyaade-teachings/libwebsockets,GroundControl-Solutions/libwebsockets,RobertoMalatesta/libwebsockets,GroundControl-Solutions/libwebsockets,DaYeSquad/libwebsockets,pankona/libwebsockets,canopy-project/libwebsockets-canopy,DaYeSquad/libwebsockets,SoapyMan/libwebsockets,DaYeSquad/libwebsockets,GroundControl-Solutions/libwebsockets,GroundControl-Solutions/libwebsockets,RobertoMalatesta/libwebsockets,mushroomgithub/libwebsockets,giovanni-liboni/libwebsockets,mushroomgithub/libwebsockets,antmicro/libwebsockets,dumganhar/libwebsockets,giovanni-liboni/libwebsockets,abligh/libwebsockets,IOPOINT/libwebsockets,PureSwift/libwebsockets,maws/libwebsockets,kaostao/libwebsockets,canopy-project/libwebsockets-canopy,ralight/libwebsockets,peeracle/libwebsockets,tn0502/libwebsockets,lukasz-skalski/libwebsockets,tn0502/libwebsockets,sanyaade-teachings/libwebsockets,PureSwift/libwebsockets,sartura/libwebsockets,sartura/libwebsockets,abligh/libwebsockets,cambridgehackers/libwebsockets,mushroomgithub/libwebsockets,antmicro/libwebsockets,antmicro/libwebsockets,antmicro/libwebsockets,gameclosure/libwebsockets,peeracle/libwebsockets,PureSwift/libwebsockets,sanyaade-teachings/libwebsockets,cambridgehackers/libwebsockets,lukasz-skalski/libwebsockets,RobertoMalatesta/libwebsockets,sartura/libwebsockets,cambridgehackers/libwebsockets,SoapyMan/libwebsockets,tn0502/libwebsockets,turbulenz/libwebsockets,gameclosure/libwebsockets,sartura/libwebsockets,pankona/libwebsockets,SoapyMan/libwebsockets,wenqiwooo/syslog-libwebsockets,peeracle/libwebsockets,kaostao/libwebsockets,pombredanne/libwebsockets,DaYeSquad/libwebsockets,jmillan/libwebsockets,jmillan/libwebsockets,PureSwift/libwebsockets,canopy-project/libwebsockets-canopy,Chilledheart/libwebsockets,pankona/libwebsockets,wenqiwooo/syslog-libwebsockets,DaYeSquad/libwebsockets,ralight/libwebsockets,JoakimSoderberg/libwebsockets,JoakimSoderberg/libwebsockets,sartura/libwebsockets,dumganhar/libwebsockets,pombredanne/libwebsockets,tn0502/libwebsockets,giovanni-liboni/libwebsockets,pankona/libwebsockets,RobertoMalatesta/libwebsockets,peeracle/libwebsockets,Chilledheart/libwebsockets,sanyaade-teachings/libwebsockets,JoakimSoderberg/libwebsockets,abligh/libwebsockets,gameclosure/libwebsockets,wenqiwooo/syslog-libwebsockets,sartura/libwebsockets,IOPOINT/libwebsockets,GroundControl-Solutions/libwebsockets,Chilledheart/libwebsockets,maws/libwebsockets,mushroomgithub/libwebsockets,maws/libwebsockets,wenqiwooo/syslog-libwebsockets