Specifying the 'force-clean' flag to the automate script should remove the build output directory.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1003 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
Specifying the 'force-clean' flag to the automate script should remove the build output directory.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1004 5089003a-bbd8-11dd-ad1f-f1f9622dbc98