Avoid name conflict

Change the name `SprotError` in `attest-data` to avoid conflicts with
the hubris `SprotError`. Rust handles this just fine but our external
hiffy tooling does not handle this case.

Cargo.toml

@@ -118,7 +118,7 @@ zeroize = { version = "1.5.7", default-features = false, features = ["zeroize_de
 zip = { version = "0.6", default-features = false, features = ["bzip2"] }
 
 # Oxide forks and repos
-attest-data = { git = "https://github.com/oxidecomputer/dice-util", default-features = false, version = "0.3.0" }
+attest-data = { git = "https://github.com/oxidecomputer/dice-util", default-features = false, rev = "634fe9e6e35ad66c2c66b5b1056e0f1384479545" }
 dice-mfg-msgs = { git = "https://github.com/oxidecomputer/dice-util", default-features = false, version = "0.2.1" }
 gateway-messages = { git = "https://github.com/oxidecomputer/management-gateway-service", default-features = false, features = ["smoltcp"] }
 gimlet-inspector-protocol = { git = "https://github.com/oxidecomputer/gimlet-inspector-protocol", version = "0.1.0" }

drv/sprot-api/src/error.rs

@@ -14,7 +14,7 @@ use dumper_api::DumperError;
 use hubpack::SerializedSize;
 use serde::{Deserialize, Serialize};
 
-use attest_data::messages::SprotError as AttestDataSprotError;
+use attest_data::messages::RecvSprotError as AttestDataSprotError;
 use gateway_messages::{
     RotError, RotWatchdogError as GwRotWatchdogError, SpError,
     SprocketsError as GwSprocketsErr,

task/host-sp-comms/src/main.rs

@@ -9,7 +9,7 @@
 use drv_stm32h7_usart as drv_usart;
 
 use attest_data::messages::{
-    HostToRotCommand, RotToHost, SprotError as AttestDataSprotError,
+    HostToRotCommand, RecvSprotError as AttestDataSprotError, RotToHost,
     MAX_DATA_LEN,
 };
 use drv_gimlet_seq_api::{PowerState, SeqError, Sequencer};