Since

commit e6229bec ("rtc: make rtc_update_irq callable with irqs enabled")

rtc_update_irq() is callable with irqs enabled, see the rtc drivers.
So update this accordingly.
Signed-off-by: NMartin Kepplinger <martin.kepplinger@ginzinger.com>
Acked-by: NAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: NLee Jones <lee.jones@linaro.org>