tree c54d82b98530a5e82cbbca361ec5073f70545083
parent 4b445e89989845b5e8109caf96a8f32d8d7fe788
author Doug Zongker <dougz@google.com> 1402956991 -0700
committer Doug Zongker <dougz@google.com> 1402958394 -0700

full support for OTA of vendor partitions

Make vendor partition a first-class member of the OTA system (for
target_files that contain a VENDOR/ subdirectory).

Build vendor images in a way that is compatible with block-based OTA.
Support updating the vendor partition in both full and incremental,
block and file OTAs.  In most cases this is handled by refactoring the
existing code to handle the system partition to handle either, and
then calling it twice.

Currently we don't support incremental OTAs from a target-files
without a VENDOR subdirectory to one with one, or vice versa.  To add
or remove a vendor partition a full OTA will need to be done.

Bug: 15544685
Change-Id: I9cb9a1267060bd9683a9bea19b43a26b5a43800d