arm64: dts: qcom: sc7280: Villager doesn't have NVME

The sc7280-herobrine-villager derivative doesn't have NVME enabled so
we shouldn't mark the PCIe nodes as "okay" since they're just for
boards that have NVME.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221025164915.1.I38e2545eda2b3bd3fef6b41c98f451e32851ae70@changeid