tpm: Support TPM Sensor type in Get sensor reading command

Change-Id: Icf4a10d8f6e2b95dae3d7dcf789711c5a3a46a39
Signed-off-by: Tom Joseph <tomjoseph@in.ibm.com>
diff --git a/sensorhandler.h b/sensorhandler.h
index 3022296..634cbb9 100644
--- a/sensorhandler.h
+++ b/sensorhandler.h
@@ -21,6 +21,7 @@
     IPMI_SENSOR_VOLTAGE = 0x02,
     IPMI_SENSOR_CURRENT = 0x03,
     IPMI_SENSOR_FAN     = 0x04,
+    IPMI_SENSOR_TPM     = 0xCC,
 };
 
 #define MAX_DBUS_PATH 128