meta-facebook: power-control: Enable system reset

Enable system power reset in x86-power-control with setting
CHASSIS_SYSTEM_RESET compile flag.

Tested: Verified this by checking the system reset interface
    /xyz/openbmc_project/state/chassis_system0 created in dbus node

Change-Id: I17f07743f94f13ccf0b87b1a21cec4c0560adde1
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
1 file changed