arm64: defconfig: enable CONFIG_ARM_QCOM_CPUFREQ_NVMEM

Enable CONFIG_ARM_QCOM_CPUFREQ_NVMEM.

Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20191129213917.1301110-6-niklas.cassel@linaro.org


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