IVGCVSW-4699 Force timestamps to always be in nanoseconds
IVGCVSW-4699 Force timestamps to always be in nanoseconds

Signed-off-by: Finn Williams <51681b3f0284746ec141d38e636b0ad910c04d7c@arm.com>
Change-Id: Id0fef58ff06caae258d9a77132a7ab1ae0c23060

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