add make_erofs to otatools to support erofs apex

Change-Id: I272e7a689c563ac0a266e6cd86984fc85a3380b9
diff --git a/core/Makefile b/core/Makefile
index 5f23677..7066612 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -5140,6 +5140,7 @@
   debugfs_static \
   dump_apex_info \
   fsck.erofs \
+  make_erofs \
   merge_zips \
   resize2fs \
   soong_zip \