Update and consolidate dependencies (#3136)

## Proposed Changes

I did some gardening 🌳 in our dependency tree:

- Remove duplicate versions of `warp` (git vs patch)
- Remove duplicate versions of lots of small deps: `cpufeatures`, `ethabi`, `ethereum-types`, `bitvec`, `nix`, `libsecp256k1`.
- Update MDBX (should resolve #3028). I tested and Lighthouse compiles on Windows 11 now.
- Restore `psutil` back to upstream
- Make some progress updating everything to rand 0.8. There are a few crates stuck on 0.7.

Hopefully this puts us on a better footing for future `cargo audit` issues, and improves compile times slightly.

## Additional Info

Some crates are held back by issues with `zeroize`. libp2p-noise depends on [`chacha20poly1305`](https://crates.io/crates/chacha20poly1305) which depends on zeroize < v1.5, and we can only have one version of zeroize because it's post 1.0 (see https://github.com/rust-lang/cargo/issues/6584). The latest version of `zeroize` is v1.5.4, which is used by the new versions of many other crates (e.g. `num-bigint-dig`). Once a new version of chacha20poly1305 is released we can update libp2p-noise and upgrade everything to the latest `zeroize` version.

I've also opened a PR to `blst` related to zeroize: https://github.com/supranational/blst/pull/111

beacon_node/execution_layer/Cargo.toml

@@ -17,7 +17,7 @@ eth2_serde_utils = "0.1.1"
 serde_json = "1.0.58"
 serde = { version = "1.0.116", features = ["derive"] }
 eth1 = { path = "../eth1" }
-warp = { git = "https://github.com/macladson/warp", rev ="dfa259e", features = ["tls"] }
+warp = { version = "0.3.2", features = ["tls"] }
 jsonwebtoken = "8"
 environment = { path = "../../lighthouse/environment" }
 bytes = "1.1.0"
@@ -28,10 +28,10 @@ lru = "0.7.1"
 exit-future = "0.2.0"
 tree_hash = "0.4.1"
 tree_hash_derive = { path = "../../consensus/tree_hash_derive"}
-parking_lot = "0.11.0"
+parking_lot = "0.12.0"
 slot_clock = { path = "../../common/slot_clock" }
 tempfile = "3.1.0"
-rand = "0.7.3"
+rand = "0.8.5"
 zeroize = { version = "1.4.2", features = ["zeroize_derive"] }
 lighthouse_metrics = { path = "../../common/lighthouse_metrics" }
 lazy_static = "1.4.0"