SPDX tag is replacing the FSF boilerplate. For files that have both, remove the FSF boilerplate and keep only the SPDX tag. Change-Id: I04c4764d13d4ca92453f30ed16aeae53cd4c3fc8 Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-on: https://review.openocd.org/c/openocd/+/7057 Tested-by: jenkins