Add a script to wipe the sysroots and all of the relevant stamps, so that it
will be correctly re-populated.
(From OE-Core rev: ef98ff5ba562eb710b5a6fbd181fb1c4380010b2)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Ross Burton