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/src/runtime/CL/functions/CLRange.cpp b/src/runtime/CL/functions/CLRange.cpp
index 57b57bd..d4735c8 100644
--- a/src/runtime/CL/functions/CLRange.cpp
+++ b/src/runtime/CL/functions/CLRange.cpp
@@ -28,7 +28,6 @@
 #include "arm_compute/core/Validate.h"
 #include "arm_compute/runtime/CL/CLScheduler.h"
 #include "src/core/CL/kernels/CLRangeKernel.h"
-#include "support/MemorySupport.h"
 
 using namespace arm_compute;
 
@@ -39,7 +38,7 @@
 
 void CLRange::configure(const CLCompileContext &compile_context, ICLTensor *output, const float start, const float end, const float step)
 {
-    auto k = arm_compute::support::cpp14::make_unique<CLRangeKernel>();
+    auto k = std::make_unique<CLRangeKernel>();
     k->set_target(CLScheduler::get().target());
     k->configure(compile_context, output, start, end, step);
     _kernel = std::move(k);