Change the layout and borders so that the close button is flush with the
edge of the tooltip window yet leave the contents with a small border such
that text isn't flush with the window edge.
(From Poky rev: 5a0891d144de5d3f73c51adef5a30492a679c66a)
(Bitbake rev: f652d9d28d69a04bc9361599d173625378ac8d33)
Signed-off-by: Joshua Lock <josh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>