MLBEDSW-11015 Add const checks for zero point tensors to TOSA Reader
Non-constant zero-point tensors require the EXT-DYNAMIC extension which is not supported.
Change-Id: Ic6d29e64ff0a9eaab5900c5c5a2018fcfe85f4f7 Signed-off-by: Jacob Bohlin jacob.bohlin@arm.com