qemu: update to 0.14.1.

src/patches/qemu-0.14.1_missing_ATFCWD_hack.patch

@@ -0,0 +1,28 @@
+diff -Naur qemu-0.14.1.org/hw/virtio-9p-local.c qemu-0.14.1/hw/virtio-9p-local.c
+--- qemu-0.14.1.org/hw/virtio-9p-local.c	2011-05-06 21:01:43.000000000 +0200
++++ qemu-0.14.1/hw/virtio-9p-local.c	2011-05-18 14:04:32.432444320 +0200
+@@ -10,6 +10,7 @@
+  * the COPYING file in the top-level directory.
+  *
+  */
++
+ #include "virtio.h"
+ #include "virtio-9p.h"
+ #include "virtio-9p-xattr.h"
+@@ -20,6 +21,16 @@
+ #include <sys/un.h>
+ #include <attr/xattr.h>
+ 
++#ifndef AT_FDCWD
++/* Copied from linux/include/linux/fcntl.h * because direct include fails */
++#define AT_FDCWD		-100    /* Special value used to indicate
++                                           openat should use the current
++                                           working directory. */
++#define AT_SYMLINK_NOFOLLOW	0x100   /* Do not follow symbolic links.  */
++#define AT_REMOVEDIR		0x200   /* Remove directory instead of
++                                           unlinking file.  */
++#define AT_SYMLINK_FOLLOW	0x400   /* Follow symbolic links.  */
++#endif
+ 
+ static int local_lstat(FsContext *fs_ctx, const char *path, struct stat *stbuf)
+ {