By Kevin Sweeney Bronny James made his much-anticipated college basketball debut for USC on Sunday against Long Beach State, playing mostly mistake-free basketball but not doing quite enough to help the Trojans avoid an upset at the hands of LBSU. James, making his return to the floor after being cleared to return to basketball following a cardiac incident over the summer, tallied four points in 17 minutes in the 84–79 overtime loss. Just the mere potential of seeing James’ debut produced a sellout home crowd at the Galen Center, and his father, LeBron James, was among the big names courtside …