dt-bindings: display: Add BOE NV101WXMN51 panel binding

The BOE 10.1" NV101WXMN51 panel is an WXGA TFT LCD panel.
Signed-off-by: NCaesar Wang <wxt@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Documentation/devicetree/bindings/display/panel/boe,nv101wxmn51.txt

+BOE OPTOELECTRONICS TECHNOLOGY 10.1" WXGA TFT LCD panel
+
+Required properties:
+- compatible: should be "boe,nv101wxmn51"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.