arm64: dts: qcom: sm8150: correct PCIe wake-gpios

arm64: dts: qcom: sm8150: correct PCIe wake-gpios

Bindings allow a "wake", not "enable", GPIO.  Schematics also use WAKE
name for the pin:

  sa8155p-adp.dtb: pcie@1c00000: Unevaluated properties are not allowed ('enable-gpio' was unexpected)

Fixes: a1c86c680533 ("arm64: dts: qcom: sm8150: Add PCIe nodes")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240108131216.53867-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>