[rennes] Update backplane capacity on parasilo-sw-1 paravanace-sw-1 and paravance-sw-2

data/grid5000/sites/rennes/network_equipments/parasilo-sw-1.json

 {
-  "backplane_bps": 1280000000000,
+  "backplane_bps": 1440000000000,
   "channels": {
     "2": null,
     "3": null,

data/grid5000/sites/rennes/network_equipments/paravance-sw-1.json

 {
-  "backplane_bps": 1280000000000,
+  "backplane_bps": 1440000000000,
   "channels": {
     "2": null,
     "naming_pattern": "Po%CHANNELID%",

data/grid5000/sites/rennes/network_equipments/paravance-sw-2.json

 {
-  "backplane_bps": 1280000000000,
+  "backplane_bps": 1440000000000,
   "channels": {
     "3": null,
     "naming_pattern": "Po%CHANNELID%",

generators/input/sites/rennes/net-links/parasilo-sw-1.yaml

@@ -5,7 +5,7 @@ parasilo-sw-1:
   site: rennes
   snmp_community: public
   routes: {}
-  backplane_bps: 1280000000000
+  backplane_bps: 1440000000000
   mtu: 1500
   linecards:
     1:

generators/input/sites/rennes/net-links/paravance-sw-1.yaml

@@ -5,7 +5,7 @@ paravance-sw-1:
   site: rennes
   snmp_community: public
   routes: {}
-  backplane_bps: 1280000000000
+  backplane_bps: 1440000000000
   mtu: 1500
   linecards:
     1:

generators/input/sites/rennes/net-links/paravance-sw-2.yaml

@@ -5,7 +5,7 @@ paravance-sw-2:
   site: rennes
   snmp_community: public
   routes: {}
-  backplane_bps: 1280000000000
+  backplane_bps: 1440000000000
   mtu: 1500
   linecards:
     1: