IVGCVSW-2745 Unit test error running ArmNN on Raspberry Pi
IVGCVSW-2745 Unit test error running ArmNN on Raspberry Pi

 * Fix bad_alloc on NeonTimerMeasure test

Change-Id: Ia4ab24abfe0305a3d7773162dc423bc049e1a3cc
Signed-off-by: Conor Kennedy <3692958b062a8539533014a00c72711d8bb041d6@arm.com>

ARM-software/armnn,ARM-software/armnn,ARM-software/armnn