COMPMID-3320: Add cl_image support for GEMMReshaped T_NT
COMPMID-3321: Add cl_image support for GEMMReshaped NT_T

- Added support for cl_image in CLGEMMMatrixMultiplyReshapedKernel (both
  NT and T kernels)
- Extended the tests for the validating rhs_info.export_to_cl_image =
  true
- Added utility macros in OpenCL to load data from a OpenCL image object
- Updated doxygen documentation in CLGEMMMatrixMultiplyReshapedKernel.h
- Updated doxygen documentation in CLGEMMReshapeRHSMatrixKernel.h

Change-Id: I953b10e4ef205d1b76dcbc366e5a91fd5a8e1d5c
Signed-off-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3329
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/arm_compute/core/Types.h b/arm_compute/core/Types.h
index 4e73edb..d151496 100644
--- a/arm_compute/core/Types.h
+++ b/arm_compute/core/Types.h
@@ -1912,8 +1912,8 @@
 struct GEMMRHSMatrixInfo
 {
     GEMMRHSMatrixInfo() = default;
-    GEMMRHSMatrixInfo(unsigned int n, unsigned int k, unsigned int h, bool trans, bool inter)
-        : n0(n), k0(k), h0(h), transpose(trans), interleave(inter)
+    GEMMRHSMatrixInfo(unsigned int n, unsigned int k, unsigned int h, bool trans, bool inter, bool export_to_cl_img)
+        : n0(n), k0(k), h0(h), transpose(trans), interleave(inter), export_to_cl_image(export_to_cl_img)
     {
     }
     unsigned int n0{ 1 };                     /**< Number of columns processed by the matrix multiplication */