qtbase: Disable fontconfig by default

* it was explicitly disabled in
  commit 1b14686657cddcc5bb37a5c7db8a35f1c4903ee3
  Author: Philip Craig <phil@blackmoth.com.au>
  Date:   Wed Jun 26 02:13:02 2013 +0000
  Subject: qtbase: disable fontconfig support by default
* and then accidentaly enabled with PACKAGECONFIG changes
  commit ebdd83f6b7e5c3296e5ebd3b7b0c1e0defe5aba5
  Author: Martin Jansa <Martin.Jansa@gmail.com>
  Date:   Sat Jul 20 00:02:57 2013 +0200
  Subject: qtbase: explicitly enable or disable all deps
* Thanks to Nicolas Dechesne for reporting it

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
qtbase: Disable freetype by default

* building qbasicfontdatabase fails without fontconfig enabled
  | /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....

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
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....

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>