COMPMID-728 - Added validation for transpose

- Added validation in NETranspose
- Added validation in CLTranspose

Change-Id: I51aa1810c957fda75bdf899f33116d96a76d89a1
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/111999
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: BSG Visual Compute Jenkins server to access repositories on http://mpd-gerrit.cambridge.arm.com <bsgcomp@arm.com>
diff --git a/src/runtime/CL/functions/CLTranspose.cpp b/src/runtime/CL/functions/CLTranspose.cpp
index cd19e25..ad5c041 100644
--- a/src/runtime/CL/functions/CLTranspose.cpp
+++ b/src/runtime/CL/functions/CLTranspose.cpp
@@ -35,4 +35,9 @@
     auto k = arm_compute::support::cpp14::make_unique<CLTransposeKernel>();
     k->configure(input, output);
     _kernel = std::move(k);
+}
+
+Error CLTranspose::validate(const ITensorInfo *input, const ITensorInfo *output)
+{
+    return CLTransposeKernel::validate(input, output);
 }
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