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, 67 insertions, 0 deletions

diff --git a/recipes-qt/qt5/qtwebengine/chromium/0002-chromium-stack-pointer-clobber.patch b/recipes-qt/qt5/qtwebengine/chromium/0002-chromium-stack-pointer-clobber.patch
new file mode 100644
index 00000000..295b18e0
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0002-chromium-stack-pointer-clobber.patch
@@ -0,0 +1,67 @@
+From 079403c8f4e9fc5e1ea81dcd7fa126b351c91094 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sun, 23 Dec 2018 16:58:04 -0800
+Subject: [PATCH] chromium: stack pointer clobber
+
+Do not add stack pointer to clobber list
+
+it was being ignored until gcc 9.0 became capable
+of flagging this silent ignoring via [1]
+
+[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52813<Paste>
+
+Upstream-Status: Submitted [https://chromium-review.googlesource.com/c/linux-syscall-support/+/1390160]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/third_party/lss/linux_syscall_support.h | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/chromium/third_party/lss/linux_syscall_support.h b/chromium/third_party/lss/linux_syscall_support.h
+index 5d9c2e8582f..e19e51dd304 100644
+--- a/chromium/third_party/lss/linux_syscall_support.h
++++ b/chromium/third_party/lss/linux_syscall_support.h
+@@ -1964,7 +1964,7 @@ struct kernel_statfs {
+         __asm__ volatile(LSS_ENTRYPOINT                                       \
+                          : "=a" (__res)                                       \
+                          : "0" (__NR_##name)                                  \
+-                         : "esp", "memory");                                  \
++                         : "memory");                                         \
+         LSS_RETURN(type,__res);                                               \
+       }
+     #undef  _syscall1
+@@ -2012,7 +2012,7 @@ struct kernel_statfs {
+                              : "i" (__NR_##name), "ri" ((long)(arg1)),        \
+                                "c" ((long)(arg2)), "d" ((long)(arg3)),        \
+                                "S" ((long)(arg4)), "D" ((long)(arg5))         \
+-                             : "esp", "memory");                              \
++                             : "memory");                                     \
+         LSS_RETURN(type,__res);                                               \
+       }
+     #undef  _syscall6
+@@ -2034,7 +2034,7 @@ struct kernel_statfs {
+                              : "i" (__NR_##name),  "0" ((long)(&__s)),        \
+                                "c" ((long)(arg2)), "d" ((long)(arg3)),        \
+                                "S" ((long)(arg4)), "D" ((long)(arg5))         \
+-                             : "esp", "memory");                              \
++                             : "memory");                                     \
+         LSS_RETURN(type,__res);                                               \
+       }
+     LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack,
+@@ -2120,7 +2120,7 @@ struct kernel_statfs {
+                            : "0"(-EINVAL), "i"(__NR_clone),
+                              "m"(fn), "m"(child_stack), "m"(flags), "m"(arg),
+                              "m"(parent_tidptr), "m"(newtls), "m"(child_tidptr)
+-                           : "esp", "memory", "ecx", "edx", "esi", "edi");
++                           : "memory", "ecx", "edx", "esi", "edi");
+       LSS_RETURN(int, __res);
+     }
+ 
+@@ -2405,7 +2405,7 @@ struct kernel_statfs {
+                                "d"(LSS_SYSCALL_ARG(parent_tidptr)),
+                                "r"(LSS_SYSCALL_ARG(newtls)),
+                                "r"(LSS_SYSCALL_ARG(child_tidptr))
+-                             : "rsp", "memory", "r8", "r10", "r11", "rcx");
++                             : "memory", "r8", "r10", "r11", "rcx");
+       }
+       LSS_RETURN(int, __res);
+     }