more namespace errors

Author: JacobSzwejbka

backends/cuda/runtime/platform/platform.h

@@ -38,7 +38,7 @@ executorch::runtime::Result<void*> load_library(const std::string& path) {
   void* lib_handle = dlopen(path.c_str(), RTLD_LAZY | RTLD_LOCAL);
   if (lib_handle == nullptr) {
     ET_LOG(Error, "Failed to load %s with error: %s", path.c_str(), dlerror());
-    return Error::AccessFailed;
+    return executorch::runtime::Error::AccessFailed;
   }
 #endif
   return (void*)lib_handle;
@@ -48,15 +48,15 @@ executorch::runtime::Error close_library(void* lib_handle) {
 #ifdef _WIN32
   if (!FreeLibrary((HMODULE)lib_handle)) {
     printf("FreeLibrary failed with error %lu\n", GetLastError());
-    return Error::Internal;
+    return executorch::runtime::Error::Internal;
   }
 #else
   if (dlclose(lib_handle) != 0) {
     ET_LOG(Error, "dlclose failed: %s\n", dlerror());
     return Error::Internal;
   }
 #endif
-  return Error::Ok;
+  return executorch::runtime::Error::Ok;
 }
 
 executorch::runtime::Result<void*> get_function(void* lib_handle, const std::string& fn_name) {
@@ -68,7 +68,7 @@ executorch::runtime::Result<void*> get_function(void* lib_handle, const std::str
         "Failed loading symbol %s with error %lu\n",
         fn_name.c_str(),
         GetLastError());
-    return Error::Internal;
+    return executorch::runtime::Error::Internal;
   }
 #else
   auto fn = dlsym(lib_handle, fn_name.c_str());