fbdev: Fix tmiofb driver dependencies

The tmiofb driver should not depend on MFD_CORE but on MFD_TMIO.
Without the tmio_core driver, tmiofb has no platform device to bind
to and is thus useless.
Signed-off-by: NJean Delvare <jdelvare@suse.de>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/fbdev/Kconfig

@@ -1993,7 +1993,7 @@ config FB_SH_MOBILE_HDMI
 
 config FB_TMIO
 	tristate "Toshiba Mobile IO FrameBuffer support"
-	depends on FB && MFD_CORE
+	depends on FB && (MFD_TMIO || COMPILE_TEST)
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT