SSBK10 Goku was able to move in Hit's time skip simply due to resistance to time manipulation and not due to result of infinite speed.Also Hit time skip doesn't have any statement or feats of stopping time until after Goku black arc which Goku doesn't scale to.
Piccolo and Vegeta just said Goku is really fast because he was moving faster than even Hit's perception thats all
So no Goku is not going to get infinite speed from Hit's time skip.