dt-bindings: vendor-prefixes: Add prefix for ShineWorld Innovations

Add a vendor prefix for ShineWorld Innovations, a manufacturer of
display panels https://www.swicn.com/

.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230614123222.4167460-2-l.goehrs@pengutronix.de


Signed-off-by: Rob Herring <robh@kernel.org>