classes/buildhistory: add build result to commit message
We have the command in the commit message, we might as well have the
build result as well (succeeded/failed and whether or not it was
interrupted by the user). The interrupted part relies upon a change to
BitBake to extend the BuildCompleted event to include an attribute for
that, but will not fail if the attribute is not present.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
