drm/msm/sde: msm and sde driver snanpshot

This snapshot includes SDE and supporting include files.
This change also has the copyright year update in the files.
Snapshot was taken from msm-4.14 as of commit 1df57774a520
("Merge "ARM: dts: msm: Remove dma-coherent for IPA for sdxprairie"").

Change-Id: I328399cce8cd1eb031c53730003ec970a2d687be
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>