Add fb-powerctrl to Facebook Tiogapass

Added a new module fb-powerctrl to comtrol host power. It
includes power-util which controls power on and off of
given host server.

Tested: Build Facebook TiogaPass board and load on the
target hardware. Ensured that power on and off features
works as expected.

(From meta-facebook rev: 67abf96e04c1aab15c90480eca2b00bf9b5c51ab)

Change-Id: I21090bbe461111c15e404c544f303615fbf62c9b
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-facebook/meta-tiogapass/recipes-fbtp/packagegroups/packagegroup-fb-apps.bb b/meta-facebook/meta-tiogapass/recipes-fbtp/packagegroups/packagegroup-fb-apps.bb
index bce17de..09cb8b2 100644
--- a/meta-facebook/meta-tiogapass/recipes-fbtp/packagegroups/packagegroup-fb-apps.bb
+++ b/meta-facebook/meta-tiogapass/recipes-fbtp/packagegroups/packagegroup-fb-apps.bb
@@ -16,4 +16,5 @@
 RDEPENDS_${PN}-system = " \
         entity-manager \
         dbus-sensors \
+        fb-powerctrl \
         "