modetest: add atmel-hlcdc driver support

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
index 19ea173..4eb9eac 100644
--- a/tests/modetest/modetest.c
+++ b/tests/modetest/modetest.c
@@ -1495,7 +1495,7 @@
 	int drop_master = 0;
 	int test_vsync = 0;
 	int test_cursor = 0;
-	const char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos", "tilcdc", "msm", "sti", "tegra", "imx-drm", "rockchip" };
+	const char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos", "tilcdc", "msm", "sti", "tegra", "imx-drm", "rockchip", "atmel-hlcdc" };
 	char *device = NULL;
 	char *module = NULL;
 	unsigned int i;