pinctrl: amd: Add IRQF_ONESHOT to the interrupt request

On some systems the interrupt is shared between GPIO controller
and ACPI SCI. When the interrupt is shared with the ACPI SCI the
flags need to be identical.

This should fix the GPIO controller failing to work after commit
7a36b901 ("ACPI: OSL: Use a threaded interrupt handler for SCI").
```
[    0.417335] genirq: Flags mismatch irq 9. 00000088 (pinctrl_amd) vs. 00002080 (acpi)
[    0.420073] amd_gpio: probe of AMDI0030:00 failed with error -16
```

Cc: Rafael J. Wysocki <rafael@kernel.org>
Reported-by: Christian Heusel <christian@heusel.eu>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218407
Fixes: 7a36b901 ("ACPI: OSL: Use a threaded interrupt handler for SCI")
Link: https://lore.kernel.org/linux-acpi/CAJZ5v0iRqUXeuKmC_+dAJtDBLWQ3x15n4gRH48y7MEaLoXF+UA@mail.gmail.com/T/#mc5506014141b61e472b24e095889535a04458083


Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Tested-by: Christian Heusel <christian@heusel.eu>
Link: https://lore.kernel.org/r/20240123180818.3994-1-mario.limonciello@amd.com


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>