features/media-platform: enable MEDIA_PLATFORM_SUPPORT

Commit 06b93644f4d10 (media: Kconfig: add an option to filter in/out
platform drivers) adds an option to filter out platform drivers.

Enable MEDIA_PLATFORM_SUPPORT when that feature is requested.

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

features/media/media-platform.cfg

@@ -2,5 +2,6 @@
 #
 # Media Platform Configuration
 #
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
 CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_MEM2MEM_DEINTERLACE=m