BTF maps: BPF_MAP_TYPE_BLOOM_FILTER

[leafaar]

https://docs.ebpf.io/linux/map-type/BPF_MAP_TYPE_BLOOM_FILTER/

We currently have a legacy map implementation of bloom filter, but not the BTF one.

[tamird]

Are you interested in working on this? I did SkStorage a while ago using codex, it worked very well for this kind of mechanical work.