Remove const type qualifiers with no effect

Signed-off-by: Matteo Martincigh <matteo.martincigh@arm.com>
Change-Id: I3ddd98864eef41c0548ab907a48b025b9154a5a8
diff --git a/src/profiling/test/SendCounterPacketTests.hpp b/src/profiling/test/SendCounterPacketTests.hpp
index d70239e..cd41418 100644
--- a/src/profiling/test/SendCounterPacketTests.hpp
+++ b/src/profiling/test/SendCounterPacketTests.hpp
@@ -118,7 +118,7 @@
 
     ~MockPacketBuffer() {}
 
-    const unsigned char* const GetReadableData() const override { return m_Data.get(); }
+    const unsigned char* GetReadableData() const override { return m_Data.get(); }
 
     unsigned int GetSize() const override { return m_Size; }