When xlib_libX11 was bumped to 1.3.2 in commit
1d956c9190, the keysymdef patch was
dropped. However, this patch is still needed in order to be able to
tell ./configure where the keysymdef header file is installed.
The patch has been updated for 1.3.2.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
