fix the bug for posix_sitl_inav
fix the bug for posix_sitl_inav

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