power: reset: qcom-pon: add support for qcom,pmk8350-pon compatible string

Add support for the new "qcom,pmk8350-pon" comptaible string.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>