[ovs] capture ovs-appctl bfd/show for OVN chassis.

Signed-off-by: Alan Baghumian <alan.baghumian@canonical.com>

Author: alanbach

sos/report/plugins/openvswitch.py

@@ -116,6 +116,8 @@ def setup(self):
             f"{self.vctl} -t 5 list bridge",
             # Capture OVS datapath list
             f"{self.vctl} -t 5 list datapath",
+            # Capture BFD status for OVN chassis
+            f"{self.actl} bfd/show",
             # Capture DPDK queue to pmd mapping
             f"{self.actl} dpif-netdev/pmd-rxq-show -secs 5",
             f"{self.actl} dpif-netdev/pmd-rxq-show -secs 30",