Comment 0 for bug 2027816

On ASUS TUF A16 it is reported that the ITE5570 ACPI device connected to
GPIO 7 is causing an interrupt storm. This issue doesn't happen on
Windows.

Comparing the GPIO register configuration between Windows and Linux
bit 20 has been configured as a pull up on Windows, but not on Linux.
Checking GPIO declaration from the firmware it is clear it *should* have
been a pull up on Linux as well.

```
GpioInt (Level, ActiveLow, Exclusive, PullUp, 0x0000,
  "\\_SB.GPIO", 0x00, ResourceConsumer, ,)
{ // Pin list
0x0007
}
```

On Linux amd_gpio_set_config() is currently only used for programming
the debounce. Actually the GPIO core calls it with all the arguments
that are supported by a GPIO, pinctrl-amd just responds `-ENOTSUPP`.

To solve this issue expand amd_gpio_set_config() to support the other
arguments amd_pinconf_set() supports, namely `PIN_CONFIG_BIAS_PULL_DOWN`,
`PIN_CONFIG_BIAS_PULL_UP`, and `PIN_CONFIG_DRIVE_STRENGTH`.

Upstream bug in https://bugzilla.kernel.org/show_bug.cgi?id=217336

Related fixes are: (all in linux-next)
* commit 968ab9261627 ("pinctrl: amd: Detect internal GPIO0 debounce handling")
* commit 0d5ace1a07f7 ("pinctrl: amd: Only use special debounce behavior for GPIO 0")
* commit 635a750d958e ("pinctrl: amd: Use amd_pinconf_set() for all config options")
* commit 3f62312d04d4 ("pinctrl: amd: Drop pull up select configuration")
* commit 283c5ce7da0a ("pinctrl: amd: Unify debounce handling into amd_pinconf_set()")