arch:arm:configs: disable CONFIG_TWL6030_POWEROFF

Signed-off-by: Dan Trifan <jimsth@gmail.com>
TWL6030: Add extra debugging around rtc and waking

This adds during:
 - setting/reading the RTC Alarm (once or twice a minute)
 - wake IRQ checking during suspend (each time the device suspends).

Even in case of an RTC alarm failure it will not spam the logs.

Change-Id: Ic3a19f6828777edbc3cd330fc8e874fe95c4e7d5
Signed-off-by: JP Abgrall <jpa@google.com>
Signed-off-by: Dan Trifan <jimsth@gmail.com>