dt-bindings: hwmon: ntc-thermistor: drop Naveen Krishna Chatradhi from maintainers

Emails to Naveen Krishna Chatradhi bounce ("550 5.1.1 Recipient address
rejected: User unknown").

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213100626.36150-1-krzysztof.kozlowski@linaro.org


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