arm64: dts: qcom: pm8998: Use ADC temperature to temp-alarm node

arm64: dts: qcom: pm8998: Use ADC temperature to temp-alarm node

The temperature information from the temp-alarm block itself is very
coarse ("temperature is above/below trip points"). Provide the driver
with the die temperature channel of the ADC on the PMIC for more precise
readings.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Andy Gross <agross@kernel.org>