Update default C++ standard to C++14

(3RDPARTY_UPDATE)

Resolves: COMPMID-3849

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I6369f112337310140e2d6c8e79630cd11138dfa0
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4544
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/framework/TestCaseFactory.h b/tests/framework/TestCaseFactory.h
index 97ba230..a41226a 100644
--- a/tests/framework/TestCaseFactory.h
+++ b/tests/framework/TestCaseFactory.h
@@ -26,7 +26,6 @@
 
 #include "DatasetModes.h"
 #include "TestCase.h"
-#include "support/MemorySupport.h"
 
 #include <memory>
 #include <string>
@@ -183,7 +182,7 @@
 template <typename T>
 inline std::unique_ptr<TestCase> SimpleTestCaseFactory<T>::make() const
 {
-    return support::cpp14::make_unique<T>();
+    return std::make_unique<T>();
 }
 
 template <typename T, typename D>
@@ -195,7 +194,7 @@
 template <typename T, typename D>
 inline std::unique_ptr<TestCase> DataTestCaseFactory<T, D>::make() const
 {
-    return support::cpp14::make_unique<T>(_data);
+    return std::make_unique<T>(_data);
 }
 } // namespace framework
 } // namespace test