[coreboot-gerrit] Patch merged into coreboot/master: util/kconfig:xconf(QT): Update QT version of xconf

the following patch was just integrated into master:
commit 11a262c86c426f49b6e77a3ca02ce584e2014510
Author: zbao 
Date:   Fri Jan 22 18:54:22 2016 +0800

util/kconfig:xconf(QT): Update QT version of xconf

Update the qconf.cc and qconf.h to upstream code, which added support
    of QT5 and removed the support of QT3.

All code is ported from kernel.org, with only one line added to qconf.cc.
    int kconfig_warnings = 0;

Change-Id: Ice77cddcc00e43375039379978e55f42acf867f7
    Signed-off-by: Zheng Bao 
    Reviewed-on: https://review.coreboot.org/13130
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See https://review.coreboot.org/13130 for details.

-gerrit