A sanity check fails when TMPDIR has setuid, setgid set. It was
proposed to fix this on TMPDIR creation instead of failing with
a sanity test only. This patch handles removal of those special
bits (and additonally, the sticky bit) from BUILDDIR and TMPDIR
when these directories are created.
[YOCTO #7669]
Signed-off-by: Alex Franco <alejandro.franco@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
