regulator: max8907: Add MODULE_ALIAS

This driver can be built as a module, add MODULE_ALIAS for it.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c
index e97af8e..af76075 100644
--- a/drivers/regulator/max8907-regulator.c
+++ b/drivers/regulator/max8907-regulator.c
@@ -405,3 +405,4 @@
 MODULE_DESCRIPTION("MAX8907 regulator driver");
 MODULE_AUTHOR("Gyungoh Yoo <jack.yoo@maxim-ic.com>");
 MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:max8907-regulator");