i40e: Include types.h to some headers

Commit 56df345 ("i40e: Remove circular header dependencies and fix
headers") redistributed a number of includes from one large header file
to the locations they were needed. In some environments, types.h is not
included and causing compile issues. The driver should not rely on
implicit inclusion from other locations; explicitly include it to these
files.

Snippet of issue. Entire log can be seen through the Closes: link.

In file included from drivers/net/ethernet/intel/i40e/i40e_diag.h:7,
                 from drivers/net/ethernet/intel/i40e/i40e_diag.c:4:
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:33:9: error: unknown type name '__le16'
   33 |         __le16 flags;
      |         ^~~~~~
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h:34:9: error: unknown type name '__le16'
   34 |         __le16 opcode;
      |         ^~~~~~
...
drivers/net/ethernet/intel/i40e/i40e_diag.h:22:9: error: unknown type name 'u32'
   22 |         u32 elements;   /* number of elements if array */
      |         ^~~
drivers/net/ethernet/intel/i40e/i40e_diag.h:23:9: error: unknown type name 'u32'
   23 |         u32 stride;     /* bytes between each element */

Reported-by: Martin Zaharinov <micron10@gmail.com>
Closes: https://lore.kernel.org/netdev/21BBD62A-F874-4E42-B347-93087EEA8126@gmail.com/
Fixes: 56df345 ("i40e: Remove circular header dependencies and fix headers")
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Arpana Arland <arpanax.arland@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20240117172534.3555162-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: anguy11

drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h

@@ -5,6 +5,7 @@
 #define _I40E_ADMINQ_CMD_H_
 
 #include <linux/bits.h>
+#include <linux/types.h>
 
 /* This header file defines the i40e Admin Queue commands and is shared between
  * i40e Firmware and Software.

drivers/net/ethernet/intel/i40e/i40e_diag.h

@@ -4,6 +4,7 @@
 #ifndef _I40E_DIAG_H_
 #define _I40E_DIAG_H_
 
+#include <linux/types.h>
 #include "i40e_adminq_cmd.h"
 
 /* forward-declare the HW struct for the compiler */