Change fabsf() to abs for int arg
Change fabsf() to abs for int arg

Clang complains that fabsf() is being used for an int arg. Use abs() instead.

Signed-off-by: Mark Charlebois <f1891e7fc976ae1bd489627e2954fb730751d728@gmail.com>

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