dt-bindings: vendor-prefix: Add prefix for Voltafield

Voltafile Technology Corp. is a company that produces MEMS sensors.

Add a DT vendor prefix for it.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Ondřej Jirman <megi@xff.cz>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240222011341.3232645-2-megi@xff.czSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -1534,6 +1534,8 @@ patternProperties:
     description: VoCore Studio
   "^voipac,.*":
     description: Voipac Technologies s.r.o.
+  "^voltafield,.*":
+    description: Voltafield Technology Corp.
   "^vot,.*":
     description: Vision Optical Technology Co., Ltd.
   "^vxt,.*":