COMPMID-1008: Fix Doxygen issues

Change-Id: Ie73d8771f85d1f5b059f3a56f1bbd73c98e94a38
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/124723
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
diff --git a/arm_compute/core/GLES_COMPUTE/IGCTensor.h b/arm_compute/core/GLES_COMPUTE/IGCTensor.h
index 7329864..fcfcf69 100644
--- a/arm_compute/core/GLES_COMPUTE/IGCTensor.h
+++ b/arm_compute/core/GLES_COMPUTE/IGCTensor.h
@@ -38,10 +38,10 @@
     /** Default constructor. */
     IGCTensor();
 
-    /** Prevent instances of this class from being copied (As this class contains pointers). */
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
     IGCTensor(const IGCTensor &) = delete;
 
-    /** Prevent instances of this class from being copy assigned (As this class contains pointers). */
+    /** Prevent instances of this class from being copy assigned (As this class contains pointers) */
     IGCTensor &operator=(const IGCTensor &) = delete;
 
     /** Allow instances of this class to be moved */
@@ -107,6 +107,7 @@
     bool     _needs_shifting;
 };
 
+/** Interface for GLES Compute image */
 using IGCImage = IGCTensor;
 }
 #endif /*__ARM_COMPUTE_IGCTENSOR_H__ */