tree 1285d99d984820ac7fa5d9cc4ad1cb03e1017e43
parent e104f7731807c28d6c23eef7b88e1f53e1f7484a
author Ying Wang <wangying@google.com> 1296600725 -0800
committer Ying Wang <wangying@google.com> 1296601152 -0800

Build only userdata.img.

Use build command like:
$make -j16 showcommands userdataimage dist TARGET_PRODUCT=trygon_with_data_preloaded TARGET_BUILD_VARIANT=user

Change-Id: I964490e03090c3696d1595c92363273e35cfaed7