tests: Test if RFC 8212 is not involved for BGP confederations

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
(cherry picked from commit dd6a679)

tests/topotests/bgp_confed1/r2/bgpd.conf

@@ -4,15 +4,16 @@
 !debug bgp updates out
 !
 router bgp 200
- no bgp ebgp-requires-policy
  bgp confederation identifier 300
  bgp confederation peers 300
  neighbor 192.0.2.1 remote-as 100
  neighbor 192.0.2.18 remote-as 300
  !
  address-family ipv4 unicast
   network 203.0.113.16/28
+  neighbor 192.0.2.1 route-map any in
+  neighbor 192.0.2.1 route-map any out
   neighbor 192.0.2.18 default-originate
  exit-address-family
 !
-
+route-map any permit 10