COMPMID-1687: Optimize CLGEMMMatrixMultiplyKernel

Change-Id: I040478ff7aa04f0523ed6e302129b829442cb194
Reviewed-on: https://review.mlplatform.org/534
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
diff --git a/SConscript b/SConscript
index 2dd9b38..9045e9d 100644
--- a/SConscript
+++ b/SConscript
@@ -190,6 +190,7 @@
     runtime_files += Glob('src/runtime/CL/*.cpp')
     runtime_files += Glob('src/runtime/CL/functions/*.cpp')
     runtime_files += Glob('src/runtime/CL/tuners/*.cpp')
+    runtime_files += Glob('src/runtime/CL/gemm_reshaped/*.cpp')
 
     graph_files += Glob('src/graph/backends/CL/*.cpp')