Use updated RPC namespaces

Following pwrev/70780, the generated namespace has been removed. This
migrates service definitions to the updated namespace.

Requires: pigweed:70780
Change-Id: Id91e08f2a9dc783c2345bd6ffe7e187eedf60c8d
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/sample_project/+/70882
Reviewed-by: Wyatt Hepler <hepler@google.com>
Commit-Queue: Alexei Frolov <frolv@google.com>
diff --git a/workshop/03-rpc/public/remoticon/remoticon_service_nanopb.h b/workshop/03-rpc/public/remoticon/remoticon_service_nanopb.h
index 2f4a541..e061227 100644
--- a/workshop/03-rpc/public/remoticon/remoticon_service_nanopb.h
+++ b/workshop/03-rpc/public/remoticon/remoticon_service_nanopb.h
@@ -21,7 +21,8 @@
 
 namespace remoticon {
 
-class SuperloopService final : public generated::Superloop<SuperloopService> {
+class SuperloopService final
+    : public pw_rpc::nanopb::Superloop::Service<SuperloopService> {
  public:
   SuperloopService(unsigned& loop_iterations)
       : loop_iterations_(loop_iterations) {}
diff --git a/workshop/05-factory-test/public/remoticon/remoticon_service_nanopb.h b/workshop/05-factory-test/public/remoticon/remoticon_service_nanopb.h
index 2f4a541..e061227 100644
--- a/workshop/05-factory-test/public/remoticon/remoticon_service_nanopb.h
+++ b/workshop/05-factory-test/public/remoticon/remoticon_service_nanopb.h
@@ -21,7 +21,8 @@
 
 namespace remoticon {
 
-class SuperloopService final : public generated::Superloop<SuperloopService> {
+class SuperloopService final
+    : public pw_rpc::nanopb::Superloop::Service<SuperloopService> {
  public:
   SuperloopService(unsigned& loop_iterations)
       : loop_iterations_(loop_iterations) {}