tests: Add a very small libkms test
diff --git a/configure.ac b/configure.ac
index 9bad81a..d3dc154 100644
--- a/configure.ac
+++ b/configure.ac
@@ -227,6 +227,7 @@
 	tests/Makefile
 	tests/modeprint/Makefile
 	tests/modetest/Makefile
+	tests/kmstest/Makefile
 	include/Makefile
 	include/drm/Makefile
 	libdrm.pc])