Usually, the debugfs' (-dbg.tar.*) work follow is:
1) Install regular rootfs to dir_foo
2) Install debugfs (-dbg.tar.*) to the same dir_foo
So we need to allow installing the debugfs on top of the rootfs.
(From OE-Core rev: c54147b286d72d7c4f8ca55a5a62f5d27bd5364a)
(From OE-Core rev: fdd2fca2257172251ffb0fbc6dcd60bed01ee0f0)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>