IVGCVSW-6844 replace armnn:IgnoreUnused with arm::pipe::IgnoreUnused in profiling code

Change-Id: Ifbdfb034deda2f792ac1069dac808917606ccc9e
Signed-off-by: Jim Flynn <jim.flynn@arm.com>
diff --git a/src/profiling/ProfilingStateMachine.hpp b/src/profiling/ProfilingStateMachine.hpp
index 2648bca..1f6e358 100644
--- a/src/profiling/ProfilingStateMachine.hpp
+++ b/src/profiling/ProfilingStateMachine.hpp
@@ -9,7 +9,7 @@
 
 #include <atomic>
 
-#include <armnn/utility/IgnoreUnused.hpp>
+#include <common/include/IgnoreUnused.hpp>
 
 namespace arm
 {
@@ -29,7 +29,7 @@
 
     bool IsOneOfStates(ProfilingState state1)
     {
-        armnn::IgnoreUnused(state1);
+        arm::pipe::IgnoreUnused(state1);
         return false;
     }