Merge "zip_archive: reject files that don't start with an LFH signature." into lmp-dev am: 64406ab149 am: fcf9c96fff  -s ours am: 95584d203f am: 5d8784c53d am: d86a41ea39 am: 36424c8f5f am: b70bb65f24 am: 626bb148e6 am: 45ce8549c4 am: d27178e362
am: 1bab31a4df

Change-Id: Iebb2829c8c285953a056ac2ecef682ae9485b643