[bouqueau] fix Makefile as -lX11 is sometimes missing and sometimes duplicated
[bouqueau] fix Makefile as -lX11 is sometimes missing and sometimes duplicated
DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf