DT: Add a vendor prefix for Cosmic Circuits

Reviewed-by: NAndrew Bresticker <abrestic@chromium.org>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NEzequiel Garcia <ezequiel.garcia@imgtec.com>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -36,6 +36,7 @@ chunghwa	Chunghwa Picture Tubes Ltd.
 cirrus	Cirrus Logic, Inc.
 cnm	Chips&Media, Inc.
 cortina	Cortina Systems, Inc.
+cosmic	Cosmic Circuits
 crystalfontz	Crystalfontz America, Inc.
 dallas	Maxim Integrated Products (formerly Dallas Semiconductor)
 davicom	DAVICOM Semiconductor, Inc.