ARM: mach-shmobile: make a struct in board-ap4evb.c static

struct soc_camera_link imx074_link in board-ap4evb.c doesn't have
to be global.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

arch/arm/mach-shmobile/board-ap4evb.c

@@ -913,7 +913,7 @@ static struct i2c_board_info imx074_info = {
 	I2C_BOARD_INFO("imx074", 0x1a),
 };
 
-struct soc_camera_link imx074_link = {
+static struct soc_camera_link imx074_link = {
 	.bus_id		= 0,
 	.board_info	= &imx074_info,
 	.i2c_adapter_id	= 0,