Fix room and kotlin

Author: simona-anomis

MigrationCodelab/app/src/main/java/com/google/samples/apps/sunflower/data/GardenPlantingDao.kt

@@ -43,8 +43,8 @@ interface GardenPlantingDao {
     fun getPlantedGardens(): LiveData<List<PlantAndGardenPlantings>>
 
     @Insert
-    suspend fun insertGardenPlanting(gardenPlanting: GardenPlanting): Long
+    fun insertGardenPlanting(gardenPlanting: GardenPlanting): Long
 
     @Delete
-    suspend fun deleteGardenPlanting(gardenPlanting: GardenPlanting)
+    fun deleteGardenPlanting(gardenPlanting: GardenPlanting)
 }

MigrationCodelab/app/src/main/java/com/google/samples/apps/sunflower/data/PlantDao.kt

@@ -37,5 +37,5 @@ interface PlantDao {
     fun getPlant(plantId: String): LiveData<Plant>
 
     @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insertAll(plants: List<Plant>)
+    fun insertAll(plants: List<Plant>)
 }