Since zephyrproject-rtos/zephyr@c3eeae8,
Zephyr OS exposes offset of mode_exc_return in the arch struct for ARM.
Accounting for this allows for consistency and enables
logic with further offsets that may be added after this.
Signed-off-by: Bruno Mendes <bd_mendes@outlook.com>
Change-Id: Id53ebd80c5d98a7d94eb6b00ad638ce51e719822
Reviewed-on: https://review.openocd.org/c/openocd/+/7851
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
c213ffe85f