RDMA/qedr: Fix error return code in qedriwconnect()
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 v5.12.4 by commit 296eb4ca08e47ec77b27d5e476c19bf23f91f6cd, it was introduced in version v5.5 by commit 82af6d19d8d9227c22a53ff00b40fb2a4f9fce69. For more details please see the references link.