Add real-time library to linker flags
Add real-time library to linker flags

The flag -lrt is needed for using the function clock_gettime()

bugobliterator/BUAGI,prpplague/Userspace-Arduino,prpplague/Userspace-Arduino,bugobliterator/BUAGI,prpplague/Userspace-Arduino,bugobliterator/BUAGI,bugobliterator/BUAGI,prpplague/Userspace-Arduino,bugobliterator/BUAGI,bugobliterator/BUAGI