Revert "arm64: dts: qcom: sc7280: Fixup the cpufreq node"

This reverts commit 11e03d69.

As per discussion [1] the patch shouldn't have landed. Let's revert.

[1] https://lore.kernel.org/r/fde7bac239f796b039b9be58b391fb77@codeaurora.org/



Fixes: 11e03d69 ("arm64: dts: qcom: sc7280: Fixup the cpufreq node")
Reported-by: Matthias Kaehlcke <mka@chromium.org>
Cc: Sibi Sankar <sibis@codeaurora.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Cc: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210907121220.1.I08460f490473b70de0d768db45f030a4d5c17828@changeid