Update network integration auth timeout (#71057)

*  Incase of network integration test for connection local
   test the paramiko_ssh auth_timeout is the value of timeout
   under defaults section which is 10 seconds.
*  For slower connection 10sec timout value result in authentication
   timeout error hence increase the timeout value to 90 seconds

test/integration/network-integration.cfg

@@ -3,6 +3,7 @@
 
 [defaults]
 host_key_checking = False
+timeout = 90
 
 [ssh_connection]
 ssh_args = '-o UserKnownHostsFile=/dev/null'