kconfig: add config dependency in drm, v4l2 and snd drivers

This change adds Kconfig dependency for drm framework
config, v4l2-core config , external display config
and snd codecs config.

Change-Id: Id7f7d3ebd833777b08bc0c10799d58721e0c9c0b
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>