mei: vsc: Destroy mutex after freeing the IRQ

The event_notify callback which runs from vsc_tp_thread_isr may call
vsc_tp_xfer() which locks the mutex. So the ISR depends on the mutex.

Move the mutex_destroy() call to after free_irq() to ensure that the ISR
is not running while the mutex is destroyed.

Fixes: 566f5ca9 ("mei: Add transport driver for IVSC device")
Signed-off-by: Hans de Goede <hansg@kernel.org>
Link: https://lore.kernel.org/r/20250623085052.12347-6-hansg@kernel.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>