qtwebengine: refresh the patches to apply

* 4 musl patches didn't apply at all
* 0015-chromium-musl-include-asm-generic-ioctl.h-for-TCGETS.patch is
  dropped, because whole chromium/device/serial/serial_io_handler_posix.cc
  was removed in upgrade to 73:
  commit 38a9a29f4f9436cace7f0e7abf9c586057df8a4e
  Author: Allan Sandfeld Jensen <allan.jensen@qt.io>
  Date:   Wed Feb 13 16:23:34 2019 +0100
  Subject: BASELINE: Update Chromium to 73.0.3683.37

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

1 files changed, 2 insertions, 2 deletions

diff --git a/recipes-qt/qt5/qtwebengine/chromium/0016-chromium-musl-Use-_fpstate-instead-of-_libc_fpstate-.patch b/recipes-qt/qt5/qtwebengine/chromium/0016-chromium-musl-Use-_fpstate-instead-of-_libc_fpstate-.patch
index d84bacab..c03fddc2 100644
--- a/recipes-qt/qt5/qtwebengine/chromium/0016-chromium-musl-Use-_fpstate-instead-of-_libc_fpstate-.patch
+++ b/recipes-qt/qt5/qtwebengine/chromium/0016-chromium-musl-Use-_fpstate-instead-of-_libc_fpstate-.patch
@@ -1,4 +1,4 @@
-From 40e96bb47b906ba3bd9a8b554124c8c3c6bebf86 Mon Sep 17 00:00:00 2001
+From 7def3e9107a6ba742936e038a4dd747613bcf1b6 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Tue, 25 Sep 2018 12:35:07 -0700
 Subject: [PATCH] chromium: musl: Use _fpstate instead of _libc_fpstate on
@@ -14,7 +14,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
  3 files changed, 4 insertions(+), 4 deletions(-)
 
 diff --git a/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc b/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
-index 052ce37cb44..95b0fb44e12 100644
+index 6ee6cc1e4cd..a8f9ccc72ac 100644
 --- a/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
 +++ b/chromium/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
 @@ -49,7 +49,7 @@ uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {