system_hibernate(0, 0) now hibernates until a wake pin assert, with no
RTC wake.
BUG=none
TEST=manual
command -> expected reset flags from 'sysinfo'
1. reboot -> soft
2. reboot hard -> power-on hard
3. hibernate (and press power button) -> power-on wake-pin
4. hibernate 3 (and wait for timeout) -> power-on rtc-alarm
5. hibernate 10 (and press power button before 10 sec) -> power-on wake-pin
hibdelay 10
then shut system down and run on battery
10 sec later, system should hibernate.
Change-Id: I399413d265f6fcf808adf9ed1db7b812a1b12fc2
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/29923
Reviewed-by: Vic Yang <victoryang@chromium.org>