irqchip/realtek-rtl: Fix refcount leak in map_interrupts
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 v5.15.49 by commit e85b1b797de0e7a271b906291ce28245822820b8, it was introduced in version v5.12 by commit 9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143. For more details please see the references link.