deps: remove signal and process tokio features wherever possible. (#111)

## Description

process is needed for android, singal is not needed at all. I guess this
is from back when we split stuff...

## Breaking Changes

None unless you count possible weird feature unification things.

## Notes & open questions
<!-- Any notes, remarks or open questions you have to make about the PR.
-->
## Change checklist
- [ ] Self-review.
- [ ] Documentation updates following the [style
guide](https://rust-lang.github.io/rfcs/1574-more-api-documentation-conventions.html#appendix-a-full-conventions-text),
if relevant.
- [ ] Tests if relevant.
- [ ] All breaking changes documented.

Author: rklaehn

netwatch/Cargo.toml

@@ -46,8 +46,6 @@ tokio = { version = "1", features = [
     "net",
     "fs",
     "io-std",
-    "signal",
-    "process",
     "time",
 ] }
 
@@ -64,6 +62,7 @@ netlink-sys = "0.8.7"
 
 [target.'cfg(target_os = "android")'.dependencies]
 derive_more = { version = "2.0.1", features = ["display"] }
+tokio = { version = "1", features = ["process"] }
 
 [target.'cfg(target_os = "windows")'.dependencies]
 wmi = "0.18"

portmapper/Cargo.toml

@@ -32,7 +32,7 @@ serde = { version = "1.0.185", features = ["derive", "rc"] }
 smallvec = "1.11.1"
 socket2 = "0.6"
 time = "0.3.20"
-tokio = { version = "1", features = ["io-util", "macros", "sync", "rt", "net", "fs", "io-std", "signal", "process"] }
+tokio = { version = "1", features = ["io-util", "macros", "sync", "rt", "net", "fs", "io-std"] }
 tokio-util = { version = "0.7", features = ["io-util", "io", "codec", "rt"] }
 tracing = "0.1"
 url = { version = "2.5", features = ["serde"] }