tree d1b7d726d930b5bf2a8963fec16b843251fe981c
parent 09f1fe59ffc93f7f25c33c143f569ab3efdbcd8e
author Simon Glass <sjg@chromium.org> 1409965218 -0600
committer Simon Glass <sjg@chromium.org> 1410302309 -0600

buildman: Provide an internal option to clean the outpur dir

For testing it is useful to clean the output directory before running a
test. This avoids a test interfering with the results of a subsequent
test by leaving data around.

Add this feature as an optional parameter to the control logic.

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