ARM: dts: msm: Enable display for msm8917 QRD

Add display panel and supply entry in msm8917
QRD platform.
This implementation is based on shapshot of the msm8917
device tree msm-3.18 commit 92ba1f4c7b79
("add hx8394f video mode panel driver").

Change-Id: I88cb669bac14fc97e4a5c131c144c36b938c06e4
Signed-off-by: Raghavendra Ambadas <rambad@codeaurora.org>
Signed-off-by: Pradosh Das <prados@codeaurora.org>