nyx-modules: Bump SRCREV to get version compatible with 6*

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
webos-preferred-versions.inc: drop QT5_VERSION, use default

* 5.1.1 is now default and 5.1.0 is gone, use default version

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
qtbase: Update bbappend for 5.1.1 version

* drop 3 already applied patches

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