libecl: checked out recent commit of master (#9339)
libecl: checked out recent commit of master (#9339)

 * ECL update includes physical constants for https://github.com/PX4/Firmware/pull/9319
krbeverx/Firmware,mcgill-robotics/Firmware,PX4/Firmware,mcgill-robotics/Firmware,PX4/Firmware,PX4/Firmware,Aerotenna/Firmware,mje-nz/PX4-Firmware,dagar/Firmware,Aerotenna/Firmware,krbeverx/Firmware,mcgill-robotics/Firmware,mcgill-robotics/Firmware,acfloria/Firmware,acfloria/Firmware,Aerotenna/Firmware,krbeverx/Firmware,mje-nz/PX4-Firmware,krbeverx/Firmware,acfloria/Firmware,dagar/Firmware,acfloria/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,dagar/Firmware,dagar/Firmware,Aerotenna/Firmware,krbeverx/Firmware,mje-nz/PX4-Firmware,acfloria/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,dagar/Firmware,PX4/Firmware,krbeverx/Firmware,dagar/Firmware,Aerotenna/Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,Aerotenna/Firmware,PX4/Firmware,acfloria/Firmware,mcgill-robotics/Firmware,Aerotenna/Firmware,mcgill-robotics/Firmware,mcgill-robotics/Firmware,PX4/Firmware,PX4/Firmware,krbeverx/Firmware