IVGCVSW-4482 Remove boost::ignore_unused

!referencetests:229377

Signed-off-by: Jan Eilers <jan.eilers@arm.com>
Change-Id: Ia9b360b4a057fe7bbce5b268092627c09a0dba82
diff --git a/src/backends/reference/RefWorkloadFactory.cpp b/src/backends/reference/RefWorkloadFactory.cpp
index 2a415bf..52d71df 100644
--- a/src/backends/reference/RefWorkloadFactory.cpp
+++ b/src/backends/reference/RefWorkloadFactory.cpp
@@ -102,7 +102,7 @@
 {
     // For Ref it is okay to make the TensorHandle memory managed as it can also store a pointer
     // to unmanaged memory. This also ensures memory alignment.
-    boost::ignore_unused(isMemoryManaged);
+    IgnoreUnused(isMemoryManaged);
     return std::make_unique<RefTensorHandle>(tensorInfo, m_MemoryManager);
 }
 
@@ -112,14 +112,14 @@
 {
     // For Ref it is okay to make the TensorHandle memory managed as it can also store a pointer
     // to unmanaged memory. This also ensures memory alignment.
-    boost::ignore_unused(isMemoryManaged, dataLayout);
+    IgnoreUnused(isMemoryManaged, dataLayout);
     return std::make_unique<RefTensorHandle>(tensorInfo, m_MemoryManager);
 }
 
 std::unique_ptr<IWorkload> RefWorkloadFactory::CreateAbs(const AbsQueueDescriptor& descriptor,
                                                          const WorkloadInfo& info) const
 {
-    boost::ignore_unused(descriptor);
+    IgnoreUnused(descriptor);
     ElementwiseUnaryQueueDescriptor elementwiseUnaryDescriptor;
     elementwiseUnaryDescriptor.m_Parameters.m_Operation = UnaryOperation::Abs;
 
@@ -267,7 +267,7 @@
 std::unique_ptr<IWorkload> RefWorkloadFactory::CreateEqual(const EqualQueueDescriptor& descriptor,
                                                            const WorkloadInfo& info) const
 {
-    boost::ignore_unused(descriptor);
+    IgnoreUnused(descriptor);
     ComparisonQueueDescriptor comparisonDescriptor;
     comparisonDescriptor.m_Parameters.m_Operation = ComparisonOperation::Equal;
 
@@ -303,7 +303,7 @@
 std::unique_ptr<IWorkload> RefWorkloadFactory::CreateGreater(const GreaterQueueDescriptor& descriptor,
                                                              const WorkloadInfo& info) const
 {
-    boost::ignore_unused(descriptor);
+    IgnoreUnused(descriptor);
     ComparisonQueueDescriptor comparisonDescriptor;
     comparisonDescriptor.m_Parameters.m_Operation = ComparisonOperation::Greater;
 
@@ -506,7 +506,7 @@
 std::unique_ptr<IWorkload> RefWorkloadFactory::CreateRsqrt(const RsqrtQueueDescriptor& descriptor,
                                                            const WorkloadInfo& info) const
 {
-    boost::ignore_unused(descriptor);
+    IgnoreUnused(descriptor);
     ElementwiseUnaryQueueDescriptor elementwiseUnaryDescriptor;
     elementwiseUnaryDescriptor.m_Parameters.m_Operation = UnaryOperation::Rsqrt;