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, 26 insertions, 0 deletions

diff --git a/recipes-qt/qt5/qtwebengine/0011-chromium-musl-Do-not-define-__sbrk-on-musl.patch b/recipes-qt/qt5/qtwebengine/0011-chromium-musl-Do-not-define-__sbrk-on-musl.patch
new file mode 100644
index 00000000..6223ee5b
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/0011-chromium-musl-Do-not-define-__sbrk-on-musl.patch
@@ -0,0 +1,26 @@
+From e8172c5252dec386fbd95a18f2c59f08307f65c0 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 15:39:57 -0700
+Subject: [PATCH] chromium: musl: Do not define __sbrk on musl
+
+musl libc does not have sbrk. on musl libc will only work when called with 0 as
+argument, so we just let it out for now
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h b/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+index edc8cf2..a868b50 100644
+--- a/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
++++ b/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+@@ -233,7 +233,7 @@ extern "C" void* mremap(void* old_addr, size_t old_size, size_t new_size,
+ }
+ 
+ // Don't hook sbrk() in Android, since it doesn't expose __sbrk.
+-#if !defined(__ANDROID__)
++#if !defined(__ANDROID__) && defined(__GLIBC__)
+ // libc's version:
+ extern "C" void* __sbrk(ptrdiff_t increment);
+