video: Kconfig: Add a dependency to the Goldfish framebuffer driver

All other Goldfish drivers depend on GOLDFISH, I see no reason why the
framebuffer driver would be an exception.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/fbdev/Kconfig

@@ -2172,7 +2172,7 @@ config FB_XILINX
 
 config FB_GOLDFISH
 	tristate "Goldfish Framebuffer"
-	depends on FB && HAS_DMA
+	depends on FB && HAS_DMA && (GOLDFISH || COMPILE_TEST)
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT