[serialization_lib] Add Op Info

This adds TosaSerializationOpInfo<Op_name> that specify, for each tosa operator Op_name,
the serialization attribute type to use, and the input types (tensor/shape/tensor_list)
for the operator

unpdated unit tests to construct unit tests that use the appropriate
attribute and number of inputs for each operator

Signed-off-by: Tai Ly <tai.ly@arm.com>
Change-Id: Ic1707f60f9f25248d361b02ea142bc13699c5781