COMPMID-2313: Implement CL INSTANCE_NORMALIZATION function

Change-Id: If11799bef1bbb973d4287ffc1c6eb4c2a28bbf5f
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1989
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
diff --git a/src/core/CL/CLKernelLibrary.cpp b/src/core/CL/CLKernelLibrary.cpp
index 978e35f..fa5193f 100644
--- a/src/core/CL/CLKernelLibrary.cpp
+++ b/src/core/CL/CLKernelLibrary.cpp
@@ -371,6 +371,7 @@
     { "init_level", "optical_flow_pyramid_lk.cl" },
     { "init_level_max", "optical_flow_pyramid_lk.cl" },
     { "init_level_max_initial_estimate", "optical_flow_pyramid_lk.cl" },
+    { "instance_normalization", "instance_normalization.cl" },
     { "integral_horizontal", "integral_image.cl" },
     { "integral_vertical", "integral_image.cl" },
     { "IYUV_to_NV12_bt709", "color_convert.cl" },
@@ -823,6 +824,10 @@
 #include "./cl_kernels/im2col.clembed"
     },
     {
+        "instance_normalization.cl",
+#include "./cl_kernels/instance_normalization.clembed"
+    },
+    {
         "integral_image.cl",
 #include "./cl_kernels/integral_image.clembed"
     },