watchdog: da9063: use atomic safe i2c transfer in reset handler

This patch is based on commit 057b52b4 ("watchdog: da9062: make restart
handler atomic safe"), which uses the atomic transfer capability of the
i2c framework.

Signed-off-by: Yunus Bas <y.bas@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20211124080654.2601135-1-andrej.picej@norik.com


Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>