vtysh: Add support of new link-params CLI

In vtysh_config.c/vtysh_config_parse_line(), it is not possible to continue
to use the ordered version for adding line i.e. config_add_line_uniq() to print
Interface CLI commands as it completely break the new LINK_PARAMS_NODE.

Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
diff --git a/vtysh/vtysh_config.c b/vtysh/vtysh_config.c
index a069164..c80c42a 100644
--- a/vtysh/vtysh_config.c
+++ b/vtysh/vtysh_config.c
@@ -166,7 +166,7 @@
       /* Store line to current configuration. */
       if (config)
 	{
-	  if (strncmp (line, " address-family vpnv4",
+          if (strncmp (line, " address-family vpnv4",
 	      strlen (" address-family vpnv4")) == 0)
 	    config = config_get (BGP_VPNV4_NODE, line);
 	  else if (strncmp (line, " address-family vpn6",
@@ -185,7 +185,6 @@
 		   strlen (" address-family ipv6")) == 0)
 	    config = config_get (BGP_IPV6_NODE, line);
 	  else if (config->index == RMAP_NODE ||
-	           config->index == INTERFACE_NODE ||
 		   config->index == VTY_NODE)
 	    config_add_line_uniq (config->line, line);
 	  else