netdevsim: Zero-initialize memory for new map's value in function nsim_bpf_map_alloc

netdevsim: Zero-initialize memory for new map’s value in function nsim_bpf_map_alloc

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 v5.15.11 by commit 27358aa81a7d60e6bd36f0bb1db65cd084c2cad0, it was introduced in version v4.16 by commit 395cacb5f1a0a290f1ae9ca4692c400d2b57a705. For more details please see the references link.