regulator: Staticise non-exported symbol s5m8767_opmode_reg

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

drivers/regulator/s5m8767.c

@@ -141,7 +141,7 @@ static int s5m8767_list_voltage(struct regulator_dev *rdev,
 	return val;
 }
 
-unsigned int s5m8767_opmode_reg[][4] = {
+static unsigned int s5m8767_opmode_reg[][4] = {
 	/* {OFF, ON, LOWPOWER, SUSPEND} */
 	/* LDO1 ... LDO28 */
 	{0x0, 0x3, 0x2, 0x1}, /* LDO1 */