PACSTE/android_build — pull request #2 by geralD-carl (2014-09-04 19:01:01+00:00)
Title: ota_from_target_files: Validate signatures after possible data wipe

If the data is being wiped, we want to validate the signature after
this step. This is also a good check that the data wipe succeeded.

Change-Id: Iaecfddfb2010944de0c97e7bb21d8e581f20deec