Cuatro: no ir (commaai#2093)

no ir

Author: robbederks

board/boards/cuatro.h

@@ -169,7 +169,7 @@ board board_cuatro = {
   .read_voltage_mV = cuatro_read_voltage_mV,
   .read_current_mA = cuatro_read_current_mA,
   .set_fan_enabled = cuatro_set_fan_enabled,
-  .set_ir_power = tres_set_ir_power,
+  .set_ir_power = unused_set_ir_power,
   .set_siren = cuatro_set_siren,
   .set_bootkick = cuatro_set_bootkick,
   .read_som_gpio = tres_read_som_gpio,