i40e/i40evf: Change type to u32 to avoid sparse error

tx_lpi_status and rx_lpi_status are declared as bool but then used in sizeof
operations in the CORE driver code.  Make them u32 to make sparse be quiet.

Change-ID: Iad6daeb1c7149e61ece242acd18c64b320c246a3
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/i40e/i40e_type.h

@@ -1016,8 +1016,8 @@ struct i40e_hw_port_stats {
 	u64 mac_short_packet_dropped;	/* mspdc */
 	u64 checksum_error;		/* xec */
 	/* EEE LPI */
-	bool tx_lpi_status;
-	bool rx_lpi_status;
+	u32 tx_lpi_status;
+	u32 rx_lpi_status;
 	u64 tx_lpi_count;		/* etlpic */
 	u64 rx_lpi_count;		/* erlpic */
 };

drivers/net/ethernet/intel/i40evf/i40e_type.h

@@ -1016,8 +1016,8 @@ struct i40e_hw_port_stats {
 	u64 mac_short_packet_dropped;	/* mspdc */
 	u64 checksum_error;		/* xec */
 	/* EEE LPI */
-	bool tx_lpi_status;
-	bool rx_lpi_status;
+	u32 tx_lpi_status;
+	u32 rx_lpi_status;
 	u64 tx_lpi_count;		/* etlpic */
 	u64 rx_lpi_count;		/* erlpic */
 };