Add test suite skeleton with empty test (auc_3g_test)

Change-Id: I6359b0809ce8578850fd65887a568714fb35dbd8
diff --git a/tests/auc/auc_3g_test.ok b/tests/auc/auc_3g_test.ok
new file mode 100644
index 0000000..81272cd
--- /dev/null
+++ b/tests/auc/auc_3g_test.ok
@@ -0,0 +1,2 @@
+auc_3g_test.c
+Done