drm: meson: rename module name to meson-drm

The module is currently named "meson.ko" which can lead to some
confusion, this patches renames it "meson-drm.ko"

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1486028864-19622-2-git-send-email-narmstrong@baylibre.com
diff --git a/drivers/gpu/drm/meson/Makefile b/drivers/gpu/drm/meson/Makefile
index 2591978..92cf845 100644
--- a/drivers/gpu/drm/meson/Makefile
+++ b/drivers/gpu/drm/meson/Makefile
@@ -1,4 +1,4 @@
-meson-y := meson_drv.o meson_plane.o meson_crtc.o meson_venc_cvbs.o
-meson-y += meson_viu.o meson_vpp.o meson_venc.o meson_vclk.o meson_canvas.o
+meson-drm-y := meson_drv.o meson_plane.o meson_crtc.o meson_venc_cvbs.o
+meson-drm-y += meson_viu.o meson_vpp.o meson_venc.o meson_vclk.o meson_canvas.o
 
-obj-$(CONFIG_DRM_MESON) += meson.o
+obj-$(CONFIG_DRM_MESON) += meson-drm.o