handover_test: use 'unknown' BTS type instead of 'sysmobts'

This unit test does not really need a BTS of such specific type.

Change-Id: Id676042518d06e94a9fb20112334280e2b91074b
diff --git a/tests/handover/handover_test.c b/tests/handover/handover_test.c
index bdc18c3..b08e2a3 100644
--- a/tests/handover/handover_test.c
+++ b/tests/handover/handover_test.c
@@ -178,7 +178,7 @@
 	struct e1inp_sign_link *rsl_link;
 	int i;
 
-	bts = bsc_bts_alloc_register(bsc_gsmnet, GSM_BTS_TYPE_OSMOBTS, 0x3f);
+	bts = bsc_bts_alloc_register(bsc_gsmnet, GSM_BTS_TYPE_UNKNOWN, 0x3f);
 	if (!bts) {
 		printf("No resource for bts1\n");
 		return NULL;
@@ -1446,7 +1446,8 @@
 	ho_set_hodec2_penalty_failed_ho(bsc_gsmnet->ho, 60);
 	ho_set_hodec2_penalty_failed_as(bsc_gsmnet->ho, 60);
 
-	bts_model_sysmobts_init();
+	/* We don't really need any specific model here */
+	bts_model_unknown_init();
 
 	test_case = test_cases[test_case_i];