COMPMID-3921: Remove OpenCL Padding CLBitwiseKernel

Adding BitwiseOperation enum class
Generalizing CL Bitwise kernels with a single CLBitwiseKernel
Removing CL padding from CLBitwiseKernel

Change-Id: I79cd79c1e425b6da7d52308a420edf8cfb7a5a36
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4646
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/runtime/CL/functions/CLBitwiseNot.cpp b/src/runtime/CL/functions/CLBitwiseNot.cpp
index cd23845..7970a16 100644
--- a/src/runtime/CL/functions/CLBitwiseNot.cpp
+++ b/src/runtime/CL/functions/CLBitwiseNot.cpp
@@ -23,12 +23,12 @@
  */
 #include "arm_compute/runtime/CL/functions/CLBitwiseNot.h"
 
-#include "src/core/CL/kernels/CLBitwiseNotKernel.h"
+#include "src/core/CL/kernels/CLBitwiseKernel.h"
 
 #include <utility>
 
-using namespace arm_compute;
-
+namespace arm_compute
+{
 void CLBitwiseNot::configure(const ICLTensor *input, ICLTensor *output)
 {
     configure(CLKernelLibrary::get().get_compile_context(), input, output);
@@ -36,7 +36,8 @@
 
 void CLBitwiseNot::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output)
 {
-    auto k = std::make_unique<CLBitwiseNotKernel>();
-    k->configure(compile_context, input, output);
+    auto k = std::make_unique<CLBitwiseKernel>();
+    k->configure(compile_context, input, nullptr, output, BitwiseOperation::NOT);
     _kernel = std::move(k);
 }
+} // namespace arm_compute
\ No newline at end of file