[media] enable COMPILE_TEST for media drivers

There are several arch-specific media drivers that don't
require asm-specific includes and can be successfully
compiled on x86. Add COMPILE_TEST dependency for them, in
order to allow a broader test on those drivers.

That helps static analysis tools like Coverity to discover
eventual troubles there.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/platform/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig
index afb3aec..35809278 100644
--- a/drivers/media/platform/davinci/Kconfig
+++ b/drivers/media/platform/davinci/Kconfig
@@ -1,6 +1,7 @@
 config VIDEO_DAVINCI_VPIF_DISPLAY
 	tristate "TI DaVinci VPIF V4L2-Display driver"
-	depends on VIDEO_DEV && ARCH_DAVINCI
+	depends on VIDEO_DEV
+	depends on ARCH_DAVINCI || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT
 	select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT
@@ -14,7 +15,8 @@
 
 config VIDEO_DAVINCI_VPIF_CAPTURE
 	tristate "TI DaVinci VPIF video capture driver"
-	depends on VIDEO_DEV && ARCH_DAVINCI
+	depends on VIDEO_DEV
+	depends on ARCH_DAVINCI || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	help
 	  Enables Davinci VPIF module used for capture devices.
@@ -26,7 +28,8 @@
 
 config VIDEO_DM6446_CCDC
 	tristate "TI DM6446 CCDC video capture driver"
-	depends on VIDEO_V4L2 && (ARCH_DAVINCI || ARCH_OMAP3)
+	depends on VIDEO_V4L2
+	depends on ARCH_DAVINCI || ARCH_OMAP3 || COMPILE_TEST
 	select VIDEOBUF_DMA_CONTIG
 	help
 	   Enables DaVinci CCD hw module. DaVinci CCDC hw interfaces
@@ -40,7 +43,8 @@
 
 config VIDEO_DM355_CCDC
 	tristate "TI DM355 CCDC video capture driver"
-	depends on VIDEO_V4L2 && ARCH_DAVINCI
+	depends on VIDEO_V4L2
+	depends on ARCH_DAVINCI || COMPILE_TEST
 	select VIDEOBUF_DMA_CONTIG
 	help
 	   Enables DM355 CCD hw module. DM355 CCDC hw interfaces