dt-bindings: can: convert tcan4x5x.txt to DT schema

Convert binding doc tcan4x5x.txt to yaml.

Added during conversion, required clock-names cclk.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20241128-convert-tcan-v3-1-bf2d8005bab5@geanix.com


Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>