Add Support for Hardshutdown threshold interface for fansensor

Added support for Hardshutdown threshold interfaces for facebook
YosemiteV2 platform for fansensor.

TESTED: Tested on Facebook YosemiteV2 hardware. Verified the
Hardshutdown interfaces are created and displaying in dbus objects.

Signed-off-by: Kumar Thangavel <thangavel.k@hcl.com>
Change-Id: Ia6f99cb6a1d223d7c5ca7d482482151a777ea1d8
diff --git a/configurations/FBYV2.json b/configurations/FBYV2.json
index 3626879..78671fe 100644
--- a/configurations/FBYV2.json
+++ b/configurations/FBYV2.json
@@ -254,8 +254,8 @@
             "Thresholds": [
                 {
                     "Direction": "less than",
-                    "Name": "lower critical",
-                    "Severity": 1,
+                    "Name": "lower hardshutdown",
+                    "Severity": 3,
                     "Value": 500
                 },
                 {
@@ -287,8 +287,8 @@
             "Thresholds": [
                 {
                     "Direction": "less than",
-                    "Name": "lower critical",
-                    "Severity": 1,
+                    "Name": "lower hardshutdown",
+                    "Severity": 3,
                     "Value": 500
                 },
                 {