mavlink hil: add HIL_CONTROLS publication for compatibility (eg. with mavros)
mavlink hil: add HIL_CONTROLS publication for compatibility (eg. with mavros)

mcgill-robotics/Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,mcgill-robotics/Firmware,dagar/Firmware,dagar/Firmware,darknight-007/Firmware,darknight-007/Firmware,acfloria/Firmware,jlecoeur/Firmware,PX4/Firmware,PX4/Firmware,krbeverx/Firmware,mje-nz/PX4-Firmware,Aerotenna/Firmware,jlecoeur/Firmware,dagar/Firmware,darknight-007/Firmware,Aerotenna/Firmware,krbeverx/Firmware,mje-nz/PX4-Firmware,jlecoeur/Firmware,darknight-007/Firmware,PX4/Firmware,Aerotenna/Firmware,jlecoeur/Firmware,jlecoeur/Firmware,dagar/Firmware,Aerotenna/Firmware,acfloria/Firmware,mcgill-robotics/Firmware,jlecoeur/Firmware,Aerotenna/Firmware,krbeverx/Firmware,krbeverx/Firmware,krbeverx/Firmware,acfloria/Firmware,PX4/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,Aerotenna/Firmware,PX4/Firmware,jlecoeur/Firmware,dagar/Firmware,jlecoeur/Firmware,mcgill-robotics/Firmware,mcgill-robotics/Firmware,acfloria/Firmware,acfloria/Firmware,mcgill-robotics/Firmware,darknight-007/Firmware,PX4/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,krbeverx/Firmware,Aerotenna/Firmware,acfloria/Firmware,acfloria/Firmware,mcgill-robotics/Firmware,krbeverx/Firmware,PX4/Firmware