Add CPU discovery capabilities.

Resolves: COMPMID-4500

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I008c51934ef813fb1f489b531288c4419e701955
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5799
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/runtime/IScheduler.cpp b/src/runtime/IScheduler.cpp
index eae34b9..df04fed 100644
--- a/src/runtime/IScheduler.cpp
+++ b/src/runtime/IScheduler.cpp
@@ -26,7 +26,7 @@
 #include "arm_compute/core/CPP/ICPPKernel.h"
 #include "arm_compute/core/Error.h"
 #include "arm_compute/core/Window.h"
-#include "src/runtime/CPUUtils.h"
+#include "src/common/cpuinfo/CpuInfo.h"
 #include "src/runtime/SchedulerUtils.h"
 
 namespace arm_compute
@@ -34,9 +34,8 @@
 IScheduler::IScheduler()
     : _cpu_info()
 {
-    utils::cpu::get_cpu_configuration(_cpu_info);
     // Work out the best possible number of execution threads
-    _num_threads_hint = utils::cpu::get_threads_hint();
+    _num_threads_hint = cpuinfo::num_threads_hint();
 }
 
 CPUInfo &IScheduler::cpu_info()