Introduce ip.access nanobts support

Change-Id: Ibaea025b3a503dfe897d36701234445de6d49f82
diff --git a/example/resources.conf.rnd b/example/resources.conf.rnd
index 4697bdc..ae48081 100644
--- a/example/resources.conf.rnd
+++ b/example/resources.conf.rnd
@@ -27,6 +27,17 @@
   launch_trx: true
   ciphers: [a5_0, a5_1]
 
+- label: NanoBTS
+  type: nanobts
+  ipa_unit_id: 9
+  addr: 10.42.42.53
+  band: GSM-1900
+  net_device: enp2s0
+  power_supply:
+    type: 'sispm'
+    device: '01:01:55:2e:b6'
+    port: '1'
+
 arfcn:
   - arfcn: 512
     band: GSM-1800