newdevice: Added support for Adva FSP150CC and FSP3000R7 Series (#6696)

* ADVA device support
- sensors for temperature, voltage, current and dbm
- ADVA mibs for FSP150CC and FSP3000R7

* sysObjectId - changed to level above instead of two entries

* OS for FSP150 and FSP3000R7 now in two seperate OS definitions
- split the files
- removed sysObjectId check for each
- removed hardcoded sensor limits
- removed more generic MIBs

* standardized variables / corrected declarations

* added missing MIB, style check code

* - corrected 'current' readings by adding $devisor
- changed rrdfile names to sensorname+$index
- moved LLDP-V2 mibs to main mib directory

includes/polling/os/adva_fsp3kr7.inc.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * LibreNMS - ADVA FSP150 device support
+ *
+ * @category Network_Monitoring
+ * @package  LibreNMS
+ * @author   Christoph Zilian <czilian@hotmail.com>
+ * @license  http://gnu.org/copyleft/gpl.html GNU GPL
+ * @link     https://github.com/librenms/librenms/
+
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.  Please see LICENSE.txt at the top level of
+ * the source code distribution for details.
+ **/
+
+// **********  FSP3000 R7 Devices
+$version  = trim(snmp_get($device, "swVersionActiveApplSw.100737280", "-OQv", "ADVA-MIB"), '"');
+$hardware = trim(snmp_get($device, "inventoryUnitName.33619968", "-OQv", "ADVA-MIB"), '"')
+            .' V'.trim(snmp_get($device, "inventoryHardwareRev.33619968", "-OQv", "ADVA-MIB"), '"');
+$serial = trim(snmp_get($device, "inventorySerialNum.33619968", "-OQv", "ADVA-MIB"), '"');