tree afea44b5c2c8b6d66c29debcf2bf28cc949d85d3
parent 4ac826b6d39145ac287821e6771bb2ce1102832c
author Ying Wang <wangying@google.com> 1363368749 -0700
committer Ying Wang <wangying@google.com> 1363368749 -0700

Skip userdata.img only if partition size is not give for extfs.

We still build yaffs2 images which don't need partition size.

Change-Id: I9c7f45069f25868666a257cee044faecf1a8781a