arm64: dts: qcom: sc7180: Base homestar's power coefficients in reality

The commit 82ea7d41 ("arm64: dts: qcom: sc7180: Base dynamic CPU
power coefficients in reality") and the commit be0416a3 ("arm64:
dts: qcom: Add sc7180-trogdor-homestar") passed each other in the
tubes that make up the Internet. Despite the fact the patches didn't
cause a merge conflict, they need to account for each other. Do that.

Fixes: 82ea7d41 ("arm64: dts: qcom: sc7180: Base dynamic CPU power coefficients in reality")
Fixes: be0416a3 ("arm64: dts: qcom: Add sc7180-trogdor-homestar")
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/20210923081352.1.I2a2ee0ac428a63927324d65022929565aa7d8361@changeid