ARM: dts: msm: Enable upscaling on Sharp Dual DSI panel

Add support for Sharp Dual DSI  panel to enable upscaling. It will
upscale the WQHD content to UHD for video mode and command
mode panel.

Change-Id: Iffcefd93ed2acee081d9ed53d1d419c85513dd96
Signed-off-by: Rashi Bindra <rbindra@codeaurora.org>