dt-bindings: Add vendor prefix for Silvaco

Silvaco, Inc. is an EDA provider of software tools used for process
and device development and for analog/mixed-signal, power IC and
memory design [1].

[1] https://www.silvaco.com/company/profile/profile.html

Signed-off-by: Miquel Raynal <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Alexandre Belloni <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: miquelraynal

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -1075,6 +1075,8 @@ patternProperties:
     description: Shenzhen Sunchip Technology Co., Ltd
   "^SUNW,.*":
     description: Sun Microsystems, Inc
+  "^silvaco,.*":
+    description: Silvaco, Inc.
   "^swir,.*":
     description: Sierra Wireless
   "^syna,.*":