Remove clients-? features

As the Service no longer stores the endpoints itself and the
TrussedInterchange is no longer needed, we don’t need the client count
anymore in Trussed.  This means we can remove the client-? features.

Author: robin-nitrokey

CHANGELOG.md

@@ -23,7 +23,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- Set `config::MAX_SERVICE_CLIENTS` based on the clients-? feature.
 - Made `StorageAttributes` non-exhaustive.
 - Changed `KeyStore<P: Platform>` to `KeyStore<S: Store>`.
 - Replaced the client ID with a `ClientContext` struct.
@@ -75,6 +74,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - `types`: `Attributes`, `CertificateType` `DataAttributes`, `KeyAttributes`, `Letters`, `LongData`, `ObjectType`
 - Removed the `Syscall` implementations for `Service` and the `Syscall::try_as_new_client` and `Syscall::try_new_client` methods.
 - Removed `TrussedInterchange` and `TRUSSED_INTERCHANGE` from `pipe`.
+- Removed the `clients-?` features.
 
 [#64]: https://github.com/trussed-dev/trussed/issues/64
 [#65]: https://github.com/trussed-dev/trussed/issues/65

Cargo.toml

@@ -82,7 +82,7 @@ trussed-derive = { path = "derive" }
 # rand_core = { version = "0.5", features = ["getrandom"] }
 
 [features]
-default = ["all-clients", "default-mechanisms", "clients-5"]
+default = ["all-clients", "default-mechanisms"]
 serde-extensions = ["trussed-core/serde-extensions"]
 std = []
 verbose-tests = ["littlefs2/ll-assertions"]
@@ -150,19 +150,6 @@ filesystem-client = ["trussed-core/filesystem-client"]
 management-client = ["trussed-core/management-client"]
 ui-client = ["trussed-core/ui-client"]
 
-clients-1 = []
-clients-2 = []
-clients-3 = []
-clients-4 = []
-clients-5 = []
-clients-6 = []
-clients-7 = []
-clients-8 = []
-clients-9 = []
-clients-10 = []
-clients-11 = []
-clients-12 = []
-
 test-attestation-cert-ids = []
 
 [[test]]