devicetree: Add vendor prefix "thine" to vendor-prefixes.txt

Use the company name as vendor prefix.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -134,6 +134,7 @@ st	STMicroelectronics
 ste	ST-Ericsson
 stericsson	ST-Ericsson
 synology	Synology, Inc.
+thine	THine Electronics, Inc.
 ti	Texas Instruments
 tlm	Trusted Logic Mobility
 toradex	Toradex AG