tty: goldfish: Fix free_irq() on remove

In the Linux kernel, the following vulnerability has been resolved:

tty: goldfish: Fix free_irq() on remove

Pass the correct dev_id to free_irq() to fix this splat when the driver

is unbound:

WARNING: CPU: 0 PID: 30 at kernel/irq/manage.c:1895 free_irq

Trying to free already-free IRQ 65

Call Trace:

warn_slowpath_fmt

free_irq

goldfish_tty_remove

platform_remove

device_remove

device_release_driver_internal

device_driver_detach

unbind_store

drv_attr_store

...