khtml: add recipe for version 5.39.0
khtml: add recipe for version 5.39.0

nielx/haikuports,miqlas/haikuports,moochris/haikuports,miqlas/haikuports,Begasus/haikuports,haikuports/haikuports,haikuports/haikuports,haikuports/haikuports,nielx/haikuports,moochris/haikuports,miqlas/haikuports,Begasus/haikuports,Begasus/haikuports,Begasus/haikuports,moochris/haikuports,nielx/haikuports,haikuports/haikuports,haikuports/haikuports,Begasus/haikuports