superio: Trivial - drop trailing blank lines at EOF

Change-Id: I8633d331d095fe9506a8f01969060ba9889c8eac
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6202
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/superio/smsc/mec1308/mec1308.h

@@ -24,4 +24,3 @@
 #define MEC1308_KBC   7
 #define MEC1308_EC0   8
 #define MEC1308_MBX   9
-

src/superio/smsc/mec1308/superio.c

@@ -72,4 +72,3 @@ struct chip_operations superio_smsc_mec1308_ops = {
 	CHIP_NAME("SMSC MEC1308 EC SuperIO Interface")
 	.enable_dev = enable_dev
 };
-

src/superio/smsc/sch4037/sch4037_early_init.c

@@ -66,4 +66,3 @@ static inline void sch4037_early_init(unsigned port)
 
 	pnp_exit_conf_state(dev);
 }
-

src/superio/smsc/sio1036/sio1036.h

@@ -22,4 +22,3 @@
 #define UART_POWER_DOWN		(1 << 7)
 #define LPT_POWER_DOWN		(1 << 2)
 #define IR_OUPUT_MUX		(1 << 6)
-

src/superio/smsc/sio1036/sio1036_early_init.c

@@ -98,4 +98,3 @@ static inline void sio1036_early_init(unsigned port)
 
 	sio1036_exit_conf_state(dev);
 }
-

src/superio/smsc/sio1036/superio.c

@@ -73,4 +73,3 @@ static void sio1036_init(device_t dev)
 			break;
 	}
 }
-

src/superio/smsc/sio10n268/sio10n268.c

@@ -64,4 +64,3 @@ struct chip_operations superio_smsc_sio10n268_ops = {
 	CHIP_NAME("SMSC SIO10N268 Super I/O")
 	.enable_dev = enable_dev,
 };
-