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/NEON/functions/NEEqualizeHistogram.cpp b/src/runtime/NEON/functions/NEEqualizeHistogram.cpp
index d3ff171..0b83b7d 100644
--- a/src/runtime/NEON/functions/NEEqualizeHistogram.cpp
+++ b/src/runtime/NEON/functions/NEEqualizeHistogram.cpp
@@ -32,7 +32,6 @@
 #include "src/core/NEON/kernels/NEHistogramKernel.h"
 #include "src/core/NEON/kernels/NEHistogramKernel.h"
 #include "src/core/NEON/kernels/NETableLookupKernel.h"
-#include "support/MemorySupport.h"
 
 namespace arm_compute
 {
@@ -50,9 +49,9 @@
     ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8);
     ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::U8);
 
-    _histogram_kernel     = arm_compute::support::cpp14::make_unique<NEHistogramKernel>();
-    _cd_histogram_kernel  = arm_compute::support::cpp14::make_unique<NECumulativeDistributionKernel>();
-    _map_histogram_kernel = arm_compute::support::cpp14::make_unique<NETableLookupKernel>();
+    _histogram_kernel     = std::make_unique<NEHistogramKernel>();
+    _cd_histogram_kernel  = std::make_unique<NECumulativeDistributionKernel>();
+    _map_histogram_kernel = std::make_unique<NETableLookupKernel>();
 
     // Configure kernels
     _histogram_kernel->configure(input, &_hist);