gpiolib: acpi: use correct format characters
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.35 by commit d40cf3492277d203c1f676cb9df88ab55d0c5d0f, it was introduced in version v4.14 by commit e40a3ae1f794a35c4af3746291ed6fedc1fa0f6f. For more details please see the references link.