tree bd0ff2ff5044059f8b1e8234b9877dea8ebb68da
parent 3eeabc79913c816643498135a9e5003209f27fbe
author Jaewoong Jung <jungjw@google.com> 1549498817 -0800
committer Jaewoong Jung <jungjw@google.com> 1549669707 -0800

bpdoc improvements

1. Extract module type documentation.
2. Support primary builder customization of factory function to use for
documentation for each module type.
3. Change the ModuleType list order so that they are grouped by package.

This is basically minor refactoring + readability improvement done on
top of https://github.com/google/blueprint/pull/232.

Change-Id: If7413e5ac23486b85f18d02fb3ba288a38730c32