Catch std::exception instead of armnn::Exception

Signed-off-by: Derek Lamberti <derek.lamberti@arm.com>

MLCE-143 Fix for reference implementation for service stopping when running CTS.

 *ConvertDepthwise reports that weights are not supported with the first dimension of the tensor is not 1
 *ConvertConcat was missing one case for reporting unsupported inputs.

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>

MLCE-144 Cts NNAPI test cases failed

 * Fixed numerous CTS/VTS failures related to Quantization

!armnn:2457

Signed-off-by: Mike Kelly <mike.kelly@arm.com>

MLCE-144 Fix 2d pooling convert function

Signed-off-by: FinnWilliamsArm <Finn.Williams@Arm.com>
Change-Id: I054635ebfd52cb5575490c3bfaae0104eb1685cc
diff --git a/1.2/HalPolicy.cpp b/1.2/HalPolicy.cpp
index e08ae84..0a12fd2 100644
--- a/1.2/HalPolicy.cpp
+++ b/1.2/HalPolicy.cpp
@@ -317,6 +317,12 @@
     {
         return Fail("%s: Operand is invalid", __func__);
     }
+    if ( weightsOperand->dimensions[0] != 1)
+    {
+        return Fail("%s: Invalid weights; for depthwise convolution, dimension 0 must be 1 but it is %i",
+                    __func__, weightsOperand->dimensions[0] );
+    }
+
     armnn::DepthwiseConvolution2dDescriptor desc;
     desc.m_DataLayout = armnn::DataLayout::NHWC;