ARM: dts: msm : add camera node for vr cameras in sdm845

qvr board

Add camera sensor node and gpio configuration
into dtsi.

CRs-Fixed: 2169906
Change-Id: I15507efaf23b024a5cfe9085935fb7461bd426a4
Signed-off-by: Lei Wang <wangwanglei@codeaurora.org>
Signed-off-by: Wei Tan <weitan@codeaurora.org>