Extend watchdog test to support cc32xx DTS binding Signed-off-by: Pavlo Hamov <pasha.gamov@gmail.com>
Review tests applicability so that it only relies on watchdog compatible availability. Additionally, tweak APB prescaler in case of window watchdog test, so that timeout value can be achieved. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>