Docker compose bbsim system test includes radius

Useful for testing AAA/EAPoL with BBSIM

Change-Id: I81030b0615d8e544877f1084d49b105c6689e79e
diff --git a/compose/system-test-bbsim.yml b/compose/system-test-bbsim.yml
index 46464c0..7739b92 100644
--- a/compose/system-test-bbsim.yml
+++ b/compose/system-test-bbsim.yml
@@ -160,6 +160,7 @@
       - "50062:50062"
     networks:
     - default
+    restart: unless-stopped
 
 
   adapter_openonu:
@@ -176,6 +177,7 @@
     ]
     networks:
     - default
+    restart: unless-stopped
 
 
   bbsim:
@@ -194,3 +196,22 @@
     - "50060:50060"
     networks:
     - default
+    restart: unless-stopped
+
+
+  radius:
+    image: "tpdock/freeradius:2.2.9"
+    environment:
+      RADIUS_LISTEN_IP: "*"
+      USERS_FILE: "/etc/raddb/users"
+      RADIUS_CLIENTS: "SECRET@0.0.0.0/0"
+    volumes:
+      - "./radius-clients.conf:/etc/raddb/clients.conf"
+      - "./radius-users.conf:/etc/raddb/users"
+    ports:
+     - "1812:1812/udp"
+     - "1813:1813"
+     - "18120:18120"
+    networks:
+    - default
+    restart: unless-stopped