dt-bindings: vendor: add deepcomputing

Add "deepcomputing" to the Devicetree Vendor Prefix Registry.

Signed-off-by: Sandie Cao <sandie.cao@deepcomputing.io>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
[elder@riscstar.com: revised the description]
Signed-off-by: Alex Elder <elder@riscstar.com>
Signed-off-by: Guodong Xu <guodong@riscstar.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

Author: sandiecao-dc

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -356,6 +356,8 @@ patternProperties:
     description: DataImage, Inc.
   "^davicom,.*":
     description: DAVICOM Semiconductor, Inc.
+  "^deepcomputing,.*":
+    description: DeepComputing (HK) Limited
   "^dell,.*":
     description: Dell Inc.
   "^delta,.*":