Include imx274 dt in camera device tree. Add dual imx274 sensor device tree for L4T. Base device trees are synced with upstream kernel so keeping this as overlay. Bug 3898807 Change-Id: I3b914f654aea2438b6c47c754eb1a8269a69d081 Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/platform/t23x/concord-generic-dts/+/2811947 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: Ankur Pawar <ankurp@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com> Tested-by: Ankur Pawar <ankurp@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>