arm64: dts: qcom: sm8250-edo: Enable ADSP/CDSP/SLPI

Enabling the hardware thankfully comes down to a simple status = "okay".
We assume that the firmware is provided by the Linux distribution, as it's
signed and needs to come from the stock Android.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210616122708.144770-4-konrad.dybcio@somainline.org


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