COMPMID-991: Add data layout information to the test framework

Change-Id: Iccf66f7476e697e8fdee5a7441cc06b936bbba09
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/122986
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
diff --git a/tests/GLES_COMPUTE/GCAccessor.h b/tests/GLES_COMPUTE/GCAccessor.h
index 0f7c491..ccf4caa 100644
--- a/tests/GLES_COMPUTE/GCAccessor.h
+++ b/tests/GLES_COMPUTE/GCAccessor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 ARM Limited.
+ * Copyright (c) 2017-2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -56,6 +56,7 @@
     size_t           element_size() const override;
     size_t           size() const override;
     Format           format() const override;
+    DataLayout       data_layout() const override;
     DataType         data_type() const override;
     int              num_channels() const override;
     int              num_elements() const override;
@@ -100,6 +101,11 @@
     return _tensor.info()->format();
 }
 
+inline DataLayout GCAccessor::data_layout() const
+{
+    return _tensor.info()->data_layout();
+}
+
 inline DataType GCAccessor::data_type() const
 {
     return _tensor.info()->data_type();