mpu6000: sample at 200usec faster rate to avoid aliasing
mpu6000: sample at 200usec faster rate to avoid aliasing

this runs the mpu6000 200usec faster than requested then detects and
disccards duplicates by comparing accel values. This avoids a nasty
aliasing issue due to clock drift between the stm32 and mpu6000

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