Exclude otel dependencies from powerpc target_arch

Pin version of value-bag in otel crate

Powerpc dep updates

Pin more transitive deps

buildSrc/src/main/kotlin/CrateSet.kt

@@ -63,12 +63,14 @@ object CrateSet {
             "aws-smithy-compression",
             "aws-smithy-client",
             "aws-smithy-eventstream",
+            "aws-smithy-experimental",
             "aws-smithy-http",
             "aws-smithy-http-auth",
             "aws-smithy-http-tower",
             "aws-smithy-json",
             "aws-smithy-mocks-experimental",
-            "aws-smithy-experimental",
+            "aws-smithy-observability",
+            "aws-smithy-observability-otel",
             "aws-smithy-protocol-test",
             "aws-smithy-query",
             "aws-smithy-runtime",

rust-runtime/aws-smithy-observability-otel/Cargo.toml

@@ -12,6 +12,14 @@ repository = "https://github.com/awslabs/smithy-rs"
 [dependencies]
 aws-smithy-observability = { path = "../aws-smithy-observability" }
 opentelemetry = {version = "0.26.0", features = ["metrics"]}
+# The below dependencies are transitive, but must be pinned until we can generate a new lockfile
+# lockfile generation currently blocked by aws-lc-sys build issue
+value-bag = "1.10.0"
+async-global-executor = "2.4.1"
+async-task = "=4.7.1"
+
+# This crate cannot beused on powerpc
+[target.'cfg(not(target_arch = "powerpc"))'.dependencies]
 opentelemetry_sdk = {version = "0.26.0", features = ["metrics", "testing"]}
 
 [dev-dependencies]