The STM32L5 and U5 devices have DBGMCU_CR trace related bits changed wrt other STM32 devices. Fix the setting in configuration script. Change-Id: I0bbc48e7b1290b603c6966cf5ddd42df389e6ede Signed-off-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-on: https://review.openocd.org/c/openocd/+/7117 Tested-by: jenkins Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com> Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>