Merge tag 'exynos-drm-next-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel...

- Drop the use of drmP.h header file
   drmP.h header file has been deprecated so this patch drops the use of
   this header, and instead includes appropriate header files required.
 - Add COMPILE_TEST flag
   This patch adds COMPILE_TEST dependency to exynos drm driver to
   increase build test coverage. And also, it includes vmalloc.h
   header file to fix one build warning which is introduced when
   building the Linux kernel using sh.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAAQKjZMdBdD8oEa0cNv78FjrpOqu20ozTTvuPEm_XnVo2gRhCQ@mail.gmail.com