IVGCVSW-5675 Implement Pimpl Idiom for IProfiler (lower priority)

Signed-off-by: Francis Murtagh <francis.murtagh@arm.com>
Change-Id: If716f5f4e9b5433586b8a939d326830482da2f74
diff --git a/tests/InferenceTest.cpp b/tests/InferenceTest.cpp
index 3392f6e..e31e7dc 100644
--- a/tests/InferenceTest.cpp
+++ b/tests/InferenceTest.cpp
@@ -142,7 +142,7 @@
     }
 
     // Create a profiler and register it for the current thread.
-    std::unique_ptr<Profiler> profiler = std::make_unique<Profiler>();
+    std::unique_ptr<IProfiler> profiler = std::make_unique<IProfiler>();
     ProfilerManager::GetInstance().RegisterProfiler(profiler.get());
 
     // Enable profiling if requested.