Make the RTsym users access the size via the helper, which
takes care of special handling of absolute symbols.
Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: NFrancois H. Theron <francois.theron@netronome.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>