ARM: dts: msm: Add display specific dt files and binding snapshot

Move sde, panel, msm dtsi and binding files from 4.19 kernel
device tree project to display techpack.
As of commit 5054306 (Merge "ARM: dts: qcom: Include
camera sensor related dtsi overlays").

Change-Id: I120f98f4a914633ba2177baddaa8b510ee7f509d