arm64: defconfig: Enable QCOM PMIC thermal

QCOM_SPMI_ADC5 and SPMI_TEMP_ALARM expose thermistors on the PMIC of
several QCOM platforms through the thermal framework. Enable them.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Link: https://lore.kernel.org/r/5f193f2a7508d82037e8f04e73150feee1a2583e.1575887866.git.amit.kucheria@linaro.org


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>