[PATCH 09/25] patman: Add a simple database implementation

[Simon Glass]

For recording series information, patman needs a database. Add a module
which uses sqlite3 for this. It has a basic schema, enough to support a
series subcommand.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 tools/patman/__init__.py |   3 +-
 tools/patman/database.py | 823 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 825 insertions(+), 1 deletion(-)
 create mode 100644 tools/patman/database.py

Applied to sjg/master, thanks!