A bad formula was copied and pasted.
Fixes: 4935e1e9f76e ("bbdev: introduce wireless base band device lib")
Fixes: 0318c02b57cf ("doc: add cryptodev chapter in prog guide")
Fixes: a9bb0c44c775 ("doc: add rawdev library guide and doxygen page")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>