lsm303d: cleanup logic traces by pre-zeroing all transfers
lsm303d: cleanup logic traces by pre-zeroing all transfers

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