qt*: refresh the patches

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
qt5: upgrade git recipes to 5.4-alpha1

* introduce 2nd set of qtwayland recipes, because newer revision isn't
  compatible with 5.3.2 release

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
qtbase: Drop dont-process configure option

* it was removed completely in 5.4 with:
commit b7d86139772c3ce662ea7f092658699d351bbb1d
Author: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Date:   Thu Jun 19 11:46:10 2014 +0200

    nuke -process/-fully-process/-dont-process options

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
qtwayland-native: remove qtwaylandscanner symlink

* it doesn't seem to be required anymore

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