RDMA/rxe: Remove unneeded RXE_POOL_ATOMIC flag

Remove RXE_POOL_ATOMIC flag from rxe_type_info for AH objects.  These
objects are now allocated by rdma/core so there is no further reason for
this flag.

Link: https://lore.kernel.org/r/20201216231550.27224-2-rpearson@hpe.comSigned-off-by: Bob Pearson <rpearson@hpe.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/sw/rxe/rxe_pool.c

@@ -25,7 +25,7 @@ struct rxe_type_info rxe_type_info[RXE_NUM_TYPES] = {
 	[RXE_TYPE_AH] = {
 		.name		= "rxe-ah",
 		.size		= sizeof(struct rxe_ah),
-		.flags		= RXE_POOL_ATOMIC | RXE_POOL_NO_ALLOC,
+		.flags		= RXE_POOL_NO_ALLOC,
 	},
 	[RXE_TYPE_SRQ] = {
 		.name		= "rxe-srq",