Remove embedded atf-src and enforce atf >= 0.20 + kyua as execution engine

lib/ns/tests/query_test.c

@@ -17,6 +17,10 @@
 #include <stddef.h>
 #include <setjmp.h>
 
+#include <isc/util.h>
+
+#ifdef NS_HOOKS_ENABLE
+
 #include <inttypes.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -27,7 +31,6 @@
 
 #include <dns/badcache.h>
 #include <dns/view.h>
-#include <isc/util.h>
 #include <ns/client.h>
 #include <ns/query.h>
 #include <isc/util.h>
@@ -601,6 +604,17 @@ main(void) {
 
 	return (cmocka_run_group_tests(tests, NULL, NULL));
 }
+#else
+
+#include <stdio.h>
+
+int
+main(void) {
+	printf("1..0 # Skipped: libns hooks not enabled\n");
+	return (0);
+}
+
+#endif /* NS_HOOKS_ENABLE */
 
 #else /* HAVE_CMOCKA */
 
@@ -612,4 +626,4 @@ main(void) {
 	return (0);
 }
 
-#endif
+#endif /* HAVE_CMOCKA */