POSIX: fixed function prototype
POSIX: fixed function prototype

Function was changed to be void but prototype was not updated

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

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