ARM: dts: qcom: ipq4018-ap120c-ac: align GPIO hog with DT schema

Align USB power GPIO hog node to DT schema.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230214161211.306462-2-robert.marko@sartura.hr