irqchip/gic/realview: Fix refcount leak in realviewgicof_init
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 v5.4.200 by commit 56526c3883fc7a1f5898b1d40a02c8b8685a5d92, it was introduced in version v4.6 by commit 82b0a434b436f5da69ddd24bd6a6fa5dc4484310. For more details please see the references link.