Some description :
1 Remove --with-xcb because xcb is necessary item in the new version.
2 keysymdef_include.patch uses in keeping native directory of X11 as the default configuration. \
or else host directory "/usr/include/X11" is selected when running ./configure.
3 makekeys_crosscompile.patch avoid host contamination.
4 x11_disable_makekeys.patch uses in compiling makekey.c needed by makekeys-makekeys.o
Signed-off-by: Xiaofeng Yan <xiaofeng.yan@windriver.com>