Port reboot button in power widgets 2/2
Signed-off-by: scotthartbti <scott.hart.bti@gmail.com>

Change-Id: Ia5c6e54b20ff3910668f410f461d20f2f008e12e
Add tile for reboot 2/2
Signed-off-by: scotthartbti <scott.hart.bti@gmail.com>

Change-Id: I35e28cb959d58b8c856feb9a2ac464cb607dba6b