ARM: dts: msm: update dsi display nodes for sdmshrike

Update the dsi device tree nodes for different displays as per
new design where dsi driver is probed only once and has references
to all display nodes.

Change-Id: I71952e6fad8b83ddfbad8c7aaac3fec356e90392
Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>