rtc: ds1307: stop disabling alarms on probe

[ Upstream commit dcec12617ee61beed928e889607bf37e145bf86b ]

It is a bad practice to disable alarms on probe or remove as this will
prevent alarms across reboots.

Link: https://lore.kernel.org/r/20250303223744.1135672-1-alexandre.belloni@bootlin.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>