dt-bindings: vendor-prefixes: add Anbernic

Anbernic designs and manufactures portable gaming systems.
https://anbernic.com/Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220906210324.28986-2-macroalpha82@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -105,6 +105,8 @@ patternProperties:
     description: AMS-Taos Inc.
   "^analogix,.*":
     description: Analogix Semiconductor, Inc.
+  "^anbernic,.*":
+    description: Anbernic
   "^andestech,.*":
     description: Andes Technology Corporation
   "^anvo,.*":