build: Fixes #767 Use SDL version 2.0.3 instead for native Windows builds
build: Fixes #767 Use SDL version 2.0.3 instead for native Windows builds

Replaced binary name from SDL to SDL2 in copy command.

mirkix/apm_planner,kellyschrock/apm_planner,mrpilot2/apm_planner,sutherlandm/apm_planner,mirkix/apm_planner,dcarpy/apm_planner,sutherlandm/apm_planner,xros/apm_planner,mrpilot2/apm_planner,sutherlandm/apm_planner,dcarpy/apm_planner,mrpilot2/apm_planner,mirkix/apm_planner,kellyschrock/apm_planner,mirkix/apm_planner,dcarpy/apm_planner,sutherlandm/apm_planner,mrpilot2/apm_planner,diydrones/apm_planner,xros/apm_planner,diydrones/apm_planner,sutherlandm/apm_planner,sutherlandm/apm_planner,kellyschrock/apm_planner,mrpilot2/apm_planner,kellyschrock/apm_planner,kellyschrock/apm_planner,diydrones/apm_planner,xros/apm_planner,kellyschrock/apm_planner,xros/apm_planner,dcarpy/apm_planner,mirkix/apm_planner,diydrones/apm_planner,mrpilot2/apm_planner,dcarpy/apm_planner,xros/apm_planner,diydrones/apm_planner,dcarpy/apm_planner,mirkix/apm_planner,diydrones/apm_planner,xros/apm_planner