An illuminated "brake" light, whether it be the ABS or other, will not cause a smog check inspection failure unless the fault is related to the vehicle's Engine Control Module (or connection to) and a failure to communicate with the smog machine's OBD-II system exists. Please see the documentation provided by the State of California Bureau of Automotive Repairs by following the link below.
https://www.bar.ca.gov/Industry/OBD_Test_Reference