net/mlx5: Fix header guard in rsc_dump.h

Clang warns:

 In file included from
 ../drivers/net/ethernet/mellanox/mlx5/core/main.c:73:
 ../drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.h:4:9: warning:
 '__MLX5_RSC_DUMP_H' is used as a header guard here, followed by #define
 of a different macro [-Wheader-guard]
 #ifndef __MLX5_RSC_DUMP_H
         ^~~~~~~~~~~~~~~~~
 ../drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.h:5:9: note:
 '__MLX5_RSC_DUMP__H' is defined here; did you mean '__MLX5_RSC_DUMP_H'?
 #define __MLX5_RSC_DUMP__H
         ^~~~~~~~~~~~~~~~~~
         __MLX5_RSC_DUMP_H
 1 warning generated.

Make them match to get the intended behavior and remove the warning.

Fixes: 12206b17 ("net/mlx5: Add support for resource dump")
Link: https://github.com/ClangBuiltLinux/linux/issues/897Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.h

@@ -2,7 +2,7 @@
 /* Copyright (c) 2019 Mellanox Technologies. */
 
 #ifndef __MLX5_RSC_DUMP_H
-#define __MLX5_RSC_DUMP__H
+#define __MLX5_RSC_DUMP_H
 
 #include <linux/mlx5/driver.h>
 #include "mlx5_core.h"