bts: allow configuring ARFCN and BSIC: add to schema

resources.conf is already allowed to set these, but in order to let
scenarios and suites modify these values, they need to be in the schema.

Change-Id: I8e0583e9208d563c66b0bdc9f25b1b74f92403c2
diff --git a/src/osmo_gsm_tester/obj/bts.py b/src/osmo_gsm_tester/obj/bts.py
index 5b43642..76a6875 100644
--- a/src/osmo_gsm_tester/obj/bts.py
+++ b/src/osmo_gsm_tester/obj/bts.py
@@ -35,6 +35,7 @@
         'channel_allocator': schema.CHAN_ALLOCATOR,
         'gprs_mode': schema.GPRS_MODE,
         'emergency_calls_allowed': schema.BOOL_STR,
+        'base_station_id_code': schema.UINT,
         'num_trx': schema.UINT,
         'max_trx': schema.UINT,
         'trx_list[].addr': schema.IPV4,
@@ -46,6 +47,7 @@
         'trx_list[].power_supply.type': schema.STR,
         'trx_list[].power_supply.device': schema.STR,
         'trx_list[].power_supply.port': schema.STR,
+        'trx_list[].arfcn': schema.UINT,
         }
     schema.register_resource_schema('bts', resource_schema)