mb/asus/f2a85-m_pro: Enable GPIO0 on the super I/O

It is enabled by the vendor firmware.

Also drop spurious `io 0x60 = 0x00` setting. It's the default anyway
and the resource is kept disabled (it's controlled by the virtual
LDN 2e.008).

This fixes the hang in `PCI: 00:14.3 init` when doing
`outb(0, DMA1_RESET_REG)`.

Fixes: 2f8192bc ("asus/f2a85m_pro: Fix superio type in devicetree")
Change-Id: I351c93033bf2afd824eb6baa8d7625e7a33a295a
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46015
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/asus/f2a85-m/devicetree_f2a85-m_pro.cb

@@ -61,8 +61,9 @@ chip northbridge/amd/agesa/family15tn/root_complex
 							irq 0xf7 = 0x00
 							irq 0xf8 = 0x00
 						end
-						device pnp 2e.8 off	# WDT1, GPIO0, GPIO1
+						device pnp 2e.008 off	# WDT1
-							io  0x60 = 0x00
+						end
+						device pnp 2e.108 on	# GPIO0, GPIO1
 							irq 0xe0 = 0xff
 							irq 0xe1 = 0xff
 							irq 0xe2 = 0xff