nxphlite-v3: Upstream NuttX up_cxxinitialize moved
nxphlite-v3: Upstream NuttX up_cxxinitialize moved

   was:<nuttx/arch.h> is:platform/cxxinitialize.h
   Removed PX4 version:src/modules/systemlib/up_cxxinitialize.c
   in favor of nuttx platform/gnu/gnu_cxxinitialize.c

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