dt-bindings: vendor-prefixes: Add Supermicro

Super Micro Computer, Inc. (https://www.supermicro.com/en/), commonly
known as Supermicro, is a manufacturer of server hardware.

Signed-off-by: Jonathan Neuschäfer <[e-mail]>
Acked-by: Rob Herring <[e-mail]>
Reviewed-by: Joel Stanley <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Joel Stanley <[e-mail]>

Documentation/devicetree/bindings/vendor-prefixes.yaml

···
     description: Shenzhen Sunchip Technology Co., Ltd
   "^SUNW,.*":
     description: Sun Microsystems, Inc
+  "^supermicro,.*":
+    description: Super Micro Computer, Inc.
   "^silvaco,.*":
     description: Silvaco, Inc.
   "^swir,.*":