dt-bindings: Add vendor prefix for Topic Embedded Systems

Add vendor prefix for Topic Embedded Systems (http://topic.nl).
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/b6e42012977876c421672a84bdb7636be819d664.1629877585.git.michal.simek@xilinx.comSigned-off-by: NRob Herring <robh@kernel.org>

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -1173,6 +1173,8 @@ patternProperties:
     description: Tecon Microprocessor Technologies, LLC.
   "^topeet,.*":
     description: Topeet
+  "^topic,.*":
+    description: Topic Embedded Systems
   "^toppoly,.*":
     description: TPO (deprecated, use tpo)
     deprecated: true