Bump procfs from 0.7.4 to 0.7.5

Bumps [procfs](https://github.com/eminence/procfs) from 0.7.4 to 0.7.5.
- [Release notes](https://github.com/eminence/procfs/releases)
- [Commits](eminence/procfs@v0.7.4...v0.7.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

Cargo.lock

@@ -12,7 +12,7 @@ cfg-if = "0.1.10"
 serde = { version = "1.0.103", features = ["derive"] }
 serde_json = "1.0.44"
 tiny-nix-ipc = { git = "https://github.com/myfreeweb/tiny-nix-ipc", features = ["ser_json", "zero_copy"] }
-procfs = "0.7.4"
+procfs = "0.7.5"
 nix = "0.16.0"
 downcast-rs = "1.1.1"
 snafu = "0.6.0"