COMPMID-1995: Fix clang-tidy warnings

- Remove VirtualCall checks
- Fix some unused variables errors
- Use std::array insted of C style arrays
- Various fixes

Change-Id: Ife6170b7102de42b8f04e298dcf8476bf90779f0
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1049
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
diff --git a/arm_compute/runtime/CL/functions/CLCropResize.h b/arm_compute/runtime/CL/functions/CLCropResize.h
index d6c9fed..9ec2071 100644
--- a/arm_compute/runtime/CL/functions/CLCropResize.h
+++ b/arm_compute/runtime/CL/functions/CLCropResize.h
@@ -105,10 +105,10 @@
     InterpolationPolicy _method;
     float               _extrapolation_value;
 
-    std::unique_ptr<CLScale[]>      _scale;
-    std::unique_ptr<CLCopyKernel[]> _copy;
-    std::unique_ptr<CLTensor[]>     _crop_results{ nullptr };
-    std::unique_ptr<CLTensor[]>     _scaled_results{ nullptr };
+    std::vector<std::unique_ptr<CLScale>>      _scale;
+    std::vector<std::unique_ptr<CLCopyKernel>> _copy;
+    std::vector<std::unique_ptr<CLTensor>>     _crop_results;
+    std::vector<std::unique_ptr<CLTensor>>     _scaled_results;
 };
 } // namespace arm_compute
 #endif /* __ARM_COMPUTE_CL_CROP_RESIZE_H__ */