Jetson TX2 NX Wi-Fi USB is not showing up after a soft reboot

The Jetson TX2 NX does not act the same as the Jetson Nano when providing power to the m.2 slot. The Jetson Nano will automatically toggle PMU_EN, while the TX2 NX will require a manual toggle of the pin in software.

This applies to USB variants, as PCIe variants have a reset built into the PCIe standard.