staging: octeon: remove typedef declaration for cvmx_wqe

Remove typedef declaration from struct cvmx_wqe.
Also replace its previous uses with new struct declaration.
Issue found by checkpatch.pl

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Link: https://lore.kernel.org/r/fa82104ea8d7ff54dc66bfbfedb6cca541701991.1570821661.git.wambui.karugax@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>