add sload.f2fs for recovery format

Change-Id: Iddfe54b2b36f2d531925cbe61c98dbfb4903c0d1
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
diff --git a/Android.mk b/Android.mk
index d9966b7..2f57db3 100644
--- a/Android.mk
+++ b/Android.mk
@@ -89,7 +89,7 @@
 
 ifeq ($(TARGET_USERIMAGES_USE_F2FS),true)
 ifeq ($(HOST_OS),linux)
-LOCAL_REQUIRED_MODULES += mkfs.f2fs
+LOCAL_REQUIRED_MODULES += sload.f2fs mkfs.f2fs
 endif
 endif