documentation-audit.sh: script for auditing documentation build status
This script is used to enumerate which recipes are building
documentation. It does this by checking that a -doc package
gets generated and contains files.
The script works by building each recipe using the output from
bitbake -s.
It will generate several report files, listing which recipes
include documentation, which are missing documentation, and
which did not successfully build at all.
Signed-off-by: Scott Garman <scott.a.garman@intel.com>