Revert "fontconfig: enable 64 bit file support"

Fontconfig doesn't need to be passed large file flags through CPPFLAGS because
it's configure script uses AC_SYS_LARGEFILE.

This reverts commit 5a49a24d.

(From OE-Core rev: 98f9a9fd359c356c9ce6dd0ba16a557b7a07b788)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/fontconfig/fontconfig_2.11.0.bb

@@ -38,7 +38,5 @@ DEBIAN_NOAUTONAME_fontconfig-utils = "1"
 inherit autotools pkgconfig
 
 EXTRA_OECONF = " --disable-docs --with-default-fonts=${datadir}/fonts"
-TARGET_CPPFLAGS += "-D_FILE_OFFSET_BITS=64"
-
 
 BBCLASSEXTEND = "native"