Add support for reset, cycle and sled-cycle.

Remove the requirement of the fru-id 1 from the command line.
Add support to reset and cycle the server
Add support to cycle the entire sled (Through the hotswap controller)
Basic checks during power on/off to ensure valid initial steps.

(From meta-facebook rev: af4ff94581bafa922e84b75b8eeff8b7e821328d)

Change-Id: I8044e2afd52e58b095dd4ffad89e4397121a971a
Signed-off-by: Amithash Prasad <amithash@fb.com>
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-facebook/meta-tiogapass/recipes-fbtp/fb-powerctrl/files/host-poweroff.service b/meta-facebook/meta-tiogapass/recipes-fbtp/fb-powerctrl/files/host-poweroff.service
index 95c7708..d23ef90 100644
--- a/meta-facebook/meta-tiogapass/recipes-fbtp/fb-powerctrl/files/host-poweroff.service
+++ b/meta-facebook/meta-tiogapass/recipes-fbtp/fb-powerctrl/files/host-poweroff.service
@@ -5,5 +5,5 @@
 
 [Service]
 Type=oneshot
-ExecStart=/usr/sbin/power-util mb 1 off
+ExecStart=/usr/sbin/power-util mb off
 SyslogIdentifier=power-util