qt5: upgrade to 5.11 Alpha

* use qtwebkit and qtwebkit-examples from dev branch, because there is
  no 5.11 branch (there isn't 5.10 as well, but because nobranch=1 in
  qt5-git.inc nobody noticed).
* qtbase: drop qml-debug options
  removed from qtbase in:
  commit 525f8516c2580018f910cfb99ab5e0e36bd55ab1
  Author: Ulf Hermann <ulf.hermann@qt.io>
  Date:   Fri Oct 6 16:27:09 2017 +0200
  Subject: Remove qml-debug configure flag and feature
* qtgraphicaleffects, qtquickcontrols2, qtquickcontrols,
  qtvirtualkeyboard: add qtdeclarative-native dependency
  needed for qmlcachegen binary
* qtwebkit: update LIC_FILES_CHKSUM and remove PACKAGECONFIGs
  referenced files disappered in:
  commit 6882a04fb36642862b11efe514251d32070c3d65
  Author: Konstantin Tokarev <annulen@yandex.ru>
  Date:   Thu Aug 25 19:20:41 2016 +0300
  Subject: Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)

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

1 files changed, 4 insertions, 4 deletions

diff --git a/recipes-qt/qt5/qtbase/0008-Replace-pthread_yield-with-sched_yield.patch b/recipes-qt/qt5/qtbase/0008-Replace-pthread_yield-with-sched_yield.patch
index 81269d2e..5f9c818d 100644
--- a/recipes-qt/qt5/qtbase/0008-Replace-pthread_yield-with-sched_yield.patch
+++ b/recipes-qt/qt5/qtbase/0008-Replace-pthread_yield-with-sched_yield.patch
@@ -1,4 +1,4 @@
-From d79fecb4e8d2040efdc295d06c5e24bdf3cf6b60 Mon Sep 17 00:00:00 2001
+From 48fb6a724a72ee28987124e238051234b8c95431 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Thu, 27 Jul 2017 08:02:51 -0700
 Subject: [PATCH] Replace pthread_yield with sched_yield
@@ -14,7 +14,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
  2 files changed, 5 insertions(+), 4 deletions(-)
 
 diff --git a/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp b/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp
-index 076610a..cb8431f 100644
+index cc628ee..6b6aecc 100644
 --- a/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp
 +++ b/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp
 @@ -34,7 +34,7 @@
@@ -26,7 +26,7 @@ index 076610a..cb8431f 100644
  #endif
  
  #include <algorithm>
-@@ -199,7 +199,7 @@ protected:
+@@ -193,7 +193,7 @@ protected:
              const char *nm = name.constData();
              int tp = qRegisterMetaType<Bar>(nm);
  #if defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID)
@@ -36,7 +36,7 @@ index 076610a..cb8431f 100644
              QMetaType info(tp);
              if (!info.isValid()) {
 diff --git a/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp b/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
-index e45eda2..e64f329 100644
+index fc92ed6..e59b858 100644
 --- a/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
 +++ b/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
 @@ -78,6 +78,7 @@