IVGCVSW-4926 Add support in CpuRef implementation for Gather for axis different to 0

!android-nn-driver:8727

Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Signed-off-by: Matthew Sloyan <matthew.sloyan@arm.com>
Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I4336007ad5a8552f7893ce6253f93cf9d1f5474f
diff --git a/src/backends/reference/test/RefLayerTests.cpp b/src/backends/reference/test/RefLayerTests.cpp
index 750da8f..0e228db 100644
--- a/src/backends/reference/test/RefLayerTests.cpp
+++ b/src/backends/reference/test/RefLayerTests.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
+// Copyright © 2017,2022 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 
@@ -2215,6 +2215,9 @@
 ARMNN_AUTO_TEST_CASE_WITH_THF(GatherMultiDimParamsMultiDimIndicesUint8, GatherMultiDimParamsMultiDimIndicesUint8Test)
 ARMNN_AUTO_TEST_CASE_WITH_THF(GatherMultiDimParamsMultiDimIndicesInt16, GatherMultiDimParamsMultiDimIndicesInt16Test)
 ARMNN_AUTO_TEST_CASE_WITH_THF(GatherMultiDimParamsMultiDimIndicesInt32, GatherMultiDimParamsMultiDimIndicesInt32Test)
+ARMNN_AUTO_TEST_CASE_WITH_THF(Gather1dParamsAxis, Gather1dParamsAxisTest)
+ARMNN_AUTO_TEST_CASE_WITH_THF(GatherMultiDimParamsMultiDimIndicesAxis1, GatherMultiDimParamsMultiDimIndicesAxis1Test)
+ARMNN_AUTO_TEST_CASE_WITH_THF(GatherMultiDimParamsMultiDimIndicesAxis2, GatherMultiDimParamsMultiDimIndicesAxis2Test)
 
 
 // GatherNd