dt-bindings: arm: tegra: Document Jetson AGX Thor DevKit

The Jetson AGX Thor Developer Kit uses the same module (P3834) as the
P3971 reference platform but a slightly different carrier board (P4071).

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>

Author: thierryreding

Documentation/devicetree/bindings/arm/tegra.yaml

@@ -313,5 +313,10 @@ properties:
           - const: nvidia,p3971-0089+p3834-0008
           - const: nvidia,p3834-0008
           - const: nvidia,tegra264
+      - description: Jetson AGX Thor Developer Kit
+        items:
+          - const: nvidia,p4071-0000+p3834-0008
+          - const: nvidia,p3834-0008
+          - const: nvidia,tegra264
 
 additionalProperties: true