RDMA/qed: Use accurate error num in qed_cxt_dynamic_ilt_alloc

To have more accurate error return type use -EOPNOTSUPP instead of
-EINVAL.

Link: https://lore.kernel.org/r/20210729151732.30995-1-pkushwaha@marvell.comSigned-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/net/ethernet/qlogic/qed/qed_cxt.c

@@ -2226,8 +2226,8 @@ qed_cxt_dynamic_ilt_alloc(struct qed_hwfn *p_hwfn,
 		p_blk = &p_cli->pf_blks[CDUT_SEG_BLK(QED_CXT_ROCE_TID_SEG)];
 		break;
 	default:
-		DP_NOTICE(p_hwfn, "-EINVALID elem type = %d", elem_type);
-		return -EINVAL;
+		DP_NOTICE(p_hwfn, "-EOPNOTSUPP elem type = %d", elem_type);
+		return -EOPNOTSUPP;
 	}
 
 	/* Calculate line in ilt */