Lyoto Machida -- Cyborg Will Beat Ronda Rousey ... Just Wait. (VIDEO)

Cris "Cyborg" Justino is the REAL DEAL -- and will destroy Ronda Rousey whenever they face off in the octagon ... so says UFC legend Lyoto Machida.  With Cyborg gearing up for her long-awaited UFC debut, we asked if Machida had any intel on…