qtbase: Use bundled freetype by default
* system freetype works only together with fontconfig
* building qbasicfontdatabase fails with system freetype and without
fontconfig or with freetype completely disabled
| /home/jenkins/webos-ports/workspace/webos-ports/tmp-eglibc/sysroots/a500/usr/include/ft2build.h:56:38:
fatal error: freetype/config/ftheader.h: No such file or directory
| #include <freetype/config/ftheader.h>
| ^
| compilation terminated.
| make[2]: *** [.obj/release-shared/qbasicfontdatabase.o] Error 1
| make[2]: *** Waiting for unfinished jobs....
(From meta-qt5 rev:
e1d2257f60272df30bf182396d5b1e81b1196581)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>