IVGCVSW-6474 Fix calculation of BindingId vector size
IVGCVSW-6474 Fix calculation of BindingId vector size

Signed-off-by: Finn Williams <677036f102fc2f5212e358139351b12d5a5a6ec7@e127804.cambridge.arm.com>
Change-Id: If128ed0a8ed2b9a0ed8001715133ba5a6c6d682c

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