[NDM] [Cisco ACI] Update metrics metadata (DataDog#17981)

* Update metrics that have per second unit, update incorrect units

* Add new metric for interface status

* Update the port status metric to correspond to new name

cisco_aci/metadata.csv

@@ -64,9 +64,9 @@ cisco_aci.fabric.node.ingr_bytes.multicast.cum,gauge,,byte,,the cumulative multi
 cisco_aci.fabric.node.ingr_bytes.unicast,gauge,,byte,,the number of unicast bytes coming into the node,0,cisco_aci,,
 cisco_aci.fabric.node.ingr_bytes.unicast.cum,gauge,,byte,,the cumulative bytes sent to the node,0,cisco_aci,,
 cisco_aci.fabric.node.ingr_total.bytes.cum,gauge,,byte,,the cumulative bytes sent to the node,0,cisco_aci,,
-cisco_aci.fabric.node.ingr_total.bytes.rate,gauge,,packet,,the bytes per second sent to the node,0,cisco_aci,,
+cisco_aci.fabric.node.ingr_total.bytes.rate,gauge,,byte,second,the bytes per second sent to the node,0,cisco_aci,,
 cisco_aci.fabric.node.ingr_total.pkts,gauge,,packet,,the packets sent to the node,0,cisco_aci,,
-cisco_aci.fabric.node.ingr_total.pkts.rate,gauge,,packet,,the packets per second sent to the node,0,cisco_aci,,
+cisco_aci.fabric.node.ingr_total.pkts.rate,gauge,,packet,second,the packets per second sent to the node,0,cisco_aci,,
 cisco_aci.fabric.node.mem.avg,gauge,,byte,,average memory usage of the node,0,cisco_aci,,
 cisco_aci.fabric.node.mem.free.avg,gauge,,byte,,average free memory of the node,0,cisco_aci,,
 cisco_aci.fabric.node.mem.free.max,gauge,,byte,,max free memory of the node,0,cisco_aci,,
@@ -98,9 +98,9 @@ cisco_aci.fabric.pod.ingr_bytes.multicast.cum,gauge,,byte,,the cumulative multic
 cisco_aci.fabric.pod.ingr_bytes.unicast,gauge,,byte,,the number of unicast bytes coming into the pod,0,cisco_aci,,
 cisco_aci.fabric.pod.ingr_bytes.unicast.cum,gauge,,byte,,the cumulative bytes sent to the pod,0,cisco_aci,,
 cisco_aci.fabric.pod.ingr_total.bytes.cum,gauge,,byte,,the cumulative bytes sent to the pod,0,cisco_aci,,
-cisco_aci.fabric.pod.ingr_total.bytes.rate,gauge,,packet,,the bytes per second sent to the pod,0,cisco_aci,,
+cisco_aci.fabric.pod.ingr_total.bytes.rate,gauge,,byte,second,the bytes per second sent to the pod,0,cisco_aci,,
 cisco_aci.fabric.pod.ingr_total.pkts,gauge,,packet,,the packets sent to the pod,0,cisco_aci,,
-cisco_aci.fabric.pod.ingr_total.pkts.rate,gauge,,packet,,the packets per second sent to the pod,0,cisco_aci,,
+cisco_aci.fabric.pod.ingr_total.pkts.rate,gauge,,packet,second,the packets per second sent to the pod,0,cisco_aci,,
 cisco_aci.fabric.port.egr_bytes.flood,gauge,,byte,,Egress flood packets,0,cisco_aci,,
 cisco_aci.fabric.port.egr_bytes.flood.cum,gauge,,byte,,the cumulative flood packets sent from the port,0,cisco_aci,,
 cisco_aci.fabric.port.egr_bytes.multicast,gauge,,byte,,the number of multicast bytes coming from the port,0,cisco_aci,,
@@ -123,9 +123,10 @@ cisco_aci.fabric.port.ingr_bytes.multicast.cum,gauge,,byte,,the cumulative multi
 cisco_aci.fabric.port.ingr_bytes.unicast,gauge,,byte,,the number of unicast bytes coming into the port,0,cisco_aci,,
 cisco_aci.fabric.port.ingr_bytes.unicast.cum,gauge,,byte,,the cumulative bytes sent to the port,0,cisco_aci,,
 cisco_aci.fabric.port.ingr_total.bytes.cum,gauge,,byte,,the cumulative bytes sent to the port,0,cisco_aci,,
-cisco_aci.fabric.port.ingr_total.bytes.rate,gauge,,packet,,the bytes per second sent to the port,0,cisco_aci,,
+cisco_aci.fabric.port.ingr_total.bytes.rate,gauge,,byte,second,the bytes per second sent to the port,0,cisco_aci,,
 cisco_aci.fabric.port.ingr_total.pkts,gauge,,packet,,the packets sent to the port,0,cisco_aci,,
-cisco_aci.fabric.port.ingr_total.pkts.rate,gauge,,packet,,the packets per second sent to the port,0,cisco_aci,,
+cisco_aci.fabric.port.ingr_total.pkts.rate,gauge,,packet,second,the packets per second sent to the port,0,cisco_aci,,
+cisco_aci.fabric.port.status,gauge,,,,"For each interface of each monitored Cisco ACI device, this metric reports always 1 with the status a tag, as long as a 'combined' status that can be used for monitors.",0,cisco_aci,,
 cisco_aci.tenant.application.endpoint.fault_counter,gauge,,fault,,represents the warning Fault. This is the average value read by the counter during the collection interval. Note that this value resets to 0 at the beginning of each interval,0,cisco_aci,,
 cisco_aci.tenant.application.endpoint.health,gauge,,percent,,represents the most current statistics for the endpoint health,0,cisco_aci,,
 cisco_aci.tenant.application.endpoint.overall_health,gauge,,percent,,represents the statistics for the overall endpoint health,0,cisco_aci,,