alarm: Set the PM alarm threshold to 70 secs.

alarm: Set the PM alarm threshold to 70 secs.

BZ: 26623

Depending on the average of the current consumption in S3 / S0i3 already
measured on Intel MID devices, the threshold should be set to 70 secs to
avoid draining the battery on excessive wakeups from RTC due to alarms.

Change-Id: Icf95bb0b110355da1cb80dc3ad59b71e9febcdc4
Signed-off-by: Aymen Zayet <aymenx.zayet@intel.com>
Reviewed-on: http://android.intel.com:8080/51244
Reviewed-by: Martin, LoicX <loicx.martin@intel.com>
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>