On a dry runway there is zero issue with using one reverser and directional control. It’s done all the time in normal ops with a reverser locked out. Unless they lost both left and right hydraulic systems braking will be normal. I can’t remember which ones but some spoilers are inop and if I recall you land flaps 20. Easy to float if your not careful. It did not appear either reverser was deployed but stopping should still not be a issue.