V4L/DVB: V4L: do not autoselect components on embedded systems

Tuner, DVB frontend and video helper chip drivers are by default
autoselected by their respective host cards, this, however, doesn't make
much sense on SoC-based systems. Disable autoselection on EMBEDDED
systems.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/common/tuners/Kconfig

@@ -34,7 +34,7 @@ config MEDIA_TUNER
 menuconfig MEDIA_TUNER_CUSTOMISE
 	bool "Customize analog and hybrid tuner modules to build"
 	depends on MEDIA_TUNER
-	default n
+	default y if EMBEDDED
 	help
 	  This allows the user to deselect tuner drivers unnecessary
 	  for their hardware from the build. Use this option with care

drivers/media/dvb/frontends/Kconfig

 config DVB_FE_CUSTOMISE
 	bool "Customise the frontend modules to build"
 	depends on DVB_CORE
-	default N
+	default y if EMBEDDED
 	help
 	  This allows the user to select/deselect frontend drivers for their
 	  hardware from the build.

drivers/media/video/Kconfig

@@ -83,7 +83,7 @@ config VIDEO_FIXED_MINOR_RANGES
 
 config VIDEO_HELPER_CHIPS_AUTO
 	bool "Autoselect pertinent encoders/decoders and other helper chips"
-	default y
+	default y if !EMBEDDED
 	---help---
 	  Most video cards may require additional modules to encode or
 	  decode audio/video standards. This option will autoselect