dt-bindings: vendor-prefixes: add cyx prefix

Shenzhen CYX Industrial Co., Ltd are a manufacturer of Android
Set-Top Box devices.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220112022713.25962-5-christianshewitt@gmail.com

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -279,6 +279,8 @@ patternProperties:
     description: CUI Devices
   "^cypress,.*":
     description: Cypress Semiconductor Corporation
+  "^cyx,.*":
+    description: Shenzhen CYX Industrial Co., Ltd
   "^cznic,.*":
     description: CZ.NIC, z.s.p.o.
   "^dallas,.*":