RDMA/rxe: Make rxe_type_info static const
Make struct rxe_type_info static const and local to the only uses. Moves
a bit of data to text.
$ size drivers/infiniband/sw/rxe/rxe_pool.o* (defconfig w/ infiniband swe)
text data bss dec hex filename
4456 12 0 4468 1174 drivers/infiniband/sw/rxe/rxe_pool.o.new
3817 652 0 4469 1175 drivers/infiniband/sw/rxe/rxe_pool.o.old
Link: https://lore.kernel.org/r/166b715d71f98336e8ecab72b0dbdd266eee9193.camel@perches.com
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>