dt-bindings: add vendor prefix for AESOP

Add vendor prefix for AESOP Embedded Forum (http://www.aesop.or.kr).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210315124423.115039-3-krzysztof.kozlowski@canonical.comSigned-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -57,6 +57,8 @@ patternProperties:
     description: Advantech Corporation
   "^aeroflexgaisler,.*":
     description: Aeroflex Gaisler AB
+  "^aesop,.*":
+    description: AESOP Embedded Forum
   "^al,.*":
     description: Annapurna Labs
   "^alcatel,.*":