nucleo-144: Add reset feature
Code is aligned from
configs/stm32f4discovery/src/stm32_reset.c
It can be enabled using CONFIG_BOARDCTL_RESET
Change-Id: I296a628490abec102ef4bacb26b0356f970f226d
Signed-off-by: Philippe Coval <p.coval@samsung.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>