dt-bindings: vendor-prefixes: Add prefix for Priva

dt-bindings: vendor-prefixes: Add prefix for Priva

Introduce the 'pri' vendor prefix for Priva, a company specializing in
sustainable solutions for building automation, energy, and climate
control.  More information about Priva can be found at
https://www.priva.com

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250203085820.609176-2-o.rempel@pengutronix.de
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>