Adding GpuAdd to dynamic fusion operators

- Provide support for Add operator
- Auto initialize the destination tensor before testing fusion in conv2d
and elementwise binary ops.

Resolves: COMPMID-5518
Signed-off-by: Ramy Elgammal <ramy.elgammal@arm.com>
Change-Id: Ibd815020f02b57f88eea7c2921bdcf98605d99c5
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8617
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/Android.bp b/Android.bp
index e79d9b2..20afbfc 100644
--- a/Android.bp
+++ b/Android.bp
@@ -599,12 +599,16 @@
         "src/dynamic_fusion/sketch/gpu/GpuWorkloadSketch.cpp",
         "src/dynamic_fusion/sketch/gpu/components/cl/ClComponentDepthwiseConv2d.cpp",
         "src/dynamic_fusion/sketch/gpu/components/cl/ClComponentDirectConv2d.cpp",
+        "src/dynamic_fusion/sketch/gpu/components/cl/ClComponentElementwiseBinary.cpp",
         "src/dynamic_fusion/sketch/gpu/components/cl/ClComponentStore.cpp",
+        "src/dynamic_fusion/sketch/gpu/operators/GpuAdd.cpp",
         "src/dynamic_fusion/sketch/gpu/operators/GpuConv2d.cpp",
         "src/dynamic_fusion/sketch/gpu/operators/GpuDepthwiseConv2d.cpp",
+        "src/dynamic_fusion/sketch/gpu/operators/internal/GpuElementwiseBinaryCommon.cpp",
         "src/dynamic_fusion/sketch/gpu/template_writer/GpuKernelVariableTable.cpp",
         "src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateDepthwiseConv2d.cpp",
         "src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateDirectConv2d.cpp",
+        "src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateElementwiseBinary.cpp",
         "src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateStore.cpp",
         "src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateWriter.cpp",
         "src/gpu/cl/ClContext.cpp",