dt-bindings: hwmon: adm1275: add adm1273

Add support for the adm1273 Hot-Swap Controller and Digital Power
and Energy Monitor

Signed-off-by: John Erasmus Mari Geronimo <johnerasmusmari.geronimo@analog.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250106131740.305988-2-johnerasmusmari.geronimo@analog.com


Signed-off-by: Guenter Roeck <linux@roeck-us.net>