tree 97ab5ca4b182a00e1bf22ca66049f69520932ead
parent 33f9eea5eff49f7f395630e51cbdf5c1547c31be
author lijuang <lijuang@codeaurora.org> 1441199683 +0800
committer lijuang <lijuang@codeaurora.org> 1441937989 +0800

target: add api to get battery info

Add api to get battery's voltage and add safeguards such as
refusing to flash if minimum battery levels are not present or
be bypass if the device doesn't have a battery

Change-Id: Ie9fc45cd2d3a5f588acedef4fd9b0ffdcb2eae24