fold basic and indefinite length tests in with the others; fix up Makefile
diff --git a/test/qcbor_encode_tests.h b/test/qcbor_encode_tests.h
index fae9f4b..8625fe2 100644
--- a/test/qcbor_encode_tests.h
+++ b/test/qcbor_encode_tests.h
@@ -47,6 +47,12 @@
 
 
 /*
+ Most basic test.
+ */
+int basic_encode_test(void);
+
+
+/*
  Encode lots of integer values, particularly around the boundary and make sure they
  Match the expected binary output. Primarily an encoding test.
  */