arm64: dts: clearfog-gt-8k: enable mini-PCIe CON2 USB

Deassert the reset and wireless disable signals on the CON2 mini-PCIe
socket. That allows the host to detect USB devices on the mini-PCIe
socket.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>