media: davinci: allow build vpbe_display with COMPILE_TEST

Except for some includes (with doesn't seem to be used), this
driver builds fine with COMPILE_TEST.

So, add checks there to avoid building it if ARCH_DAVINCI
is not selected.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
4 files changed