add "const" to output/outdbg.c
add "const" to output/outdbg.c

apparently we missed that when updating "const" in other files

letolabs/nasm,turingstudio/nasm,letolabs/nasm,techkey/nasm,techkey/nasm,projedi/nasm,turingstudio/nasm,techkey/nasm,projedi/nasm,Distrotech/nasm,projedi/nasm,techkey/nasm,turingstudio/nasm,projedi/nasm,letolabs/nasm,techkey/nasm,Distrotech/nasm,projedi/nasm,Distrotech/nasm,Distrotech/nasm,turingstudio/nasm