Use #include "..." for our own headers, <...> for others

Tracked down with an ugly, brittle and probably buggy Perl script.

Also move includes converted to <...> up so they get included before
ours where that's obviously okay.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>

util/mmap-alloc.c

@@ -9,8 +9,9 @@
  * This work is licensed under the terms of the GNU GPL, version 2 or
  * later.  See the COPYING file in the top-level directory.
  */
+
 #include "qemu/osdep.h"
-#include <qemu/mmap-alloc.h>
+#include "qemu/mmap-alloc.h"
 
 #define HUGETLBFS_MAGIC       0x958458f6
 

util/oslib-posix.c

@@ -48,7 +48,7 @@
 #include <sys/sysctl.h>
 #endif
 
-#include <qemu/mmap-alloc.h>
+#include "qemu/mmap-alloc.h"
 
 int qemu_get_thread_id(void)
 {