bmi160: remove unused state

Change-Id: Id25e072b59c195dbdea20134b195acec43fc24c5
(cherry picked from commit 8dee83bf9f74ccc8b805ab9cf3ec486c03883330)
diff --git a/firmware/src/drivers/bosch_bmi160_bmm150/bosch_bmi160_bmm150.c b/firmware/src/drivers/bosch_bmi160_bmm150/bosch_bmi160_bmm150.c
index da3ce79..c57a9a1 100644
--- a/firmware/src/drivers/bosch_bmi160_bmm150/bosch_bmi160_bmm150.c
+++ b/firmware/src/drivers/bosch_bmi160_bmm150/bosch_bmi160_bmm150.c
@@ -220,7 +220,6 @@
 enum InitState {
     RESET_BMI160,
     INIT_BMI160,
-    INIT_BMM150_MAGIC,
     INIT_BMM150,
     INIT_ON_CHANGE_SENSORS,
     INIT_DONE,