Use LOCAL_REQUIRED_MODULES for mkfs.f2fs

Instead of LOCAL_ADDITIONAL_DEPENDENCIES.

Bug: 15702524
Change-Id: Ic152ae60354bf09eccdb9a85dcd04f0f076a6422
diff --git a/Android.mk b/Android.mk
index 1970956..1165acb 100644
--- a/Android.mk
+++ b/Android.mk
@@ -32,11 +32,9 @@
 
 LOCAL_FORCE_STATIC_EXECUTABLE := true
 
-# Not working as expected?
-# LOCAL_ADDITIONAL_DEPENDENCIES := mkfs.f2fs
-# LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_RECOVERY_ROOT_OUT)/sbin/mkfs.f2fs
-LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_ROOT_OUT_SBIN)/mkfs.f2fs
-
+ifeq ($(HOST_OS),linux)
+LOCAL_REQUIRED_MODULES := mkfs.f2fs
+endif
 
 RECOVERY_API_VERSION := 3
 RECOVERY_FSTAB_VERSION := 2