dt-bindings: vendor-prefixes: Add prefix for Shenzhen Bestar Electronic

Add the prefix for Bestar, named in full both on Panelook.com and their
display datasheets as
  Shenzhen Bestar Electronic Technology Co., Ltd.
which produces at least DSI displays and maybe more.

Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250707164906.1445288-5-heiko@sntech.de

Author: mmind

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -221,6 +221,8 @@ patternProperties:
     description: BeagleBoard.org Foundation
   "^belling,.*":
     description: Shanghai Belling Co., Ltd.
+  "^bestar,.*":
+    description: Shenzhen Bestar Electronic Technology Co., Ltd.
   "^bhf,.*":
     description: Beckhoff Automation GmbH & Co. KG
   "^bigtreetech,.*":