Include qapi/error.h exactly where needed

This cleanup makes the number of objects depending on qapi/error.h
drop from 1910 (out of 4743) to 1612 in my "build everything" tree.

While there, separate #include from file comment with a blank line,
and drop a useless comment on why qemu/osdep.h is included first.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-5-armbru@redhat.com>
[Semantic conflict with commit 34e304e975 resolved, OSX breakage fixed]

1 files changed, 1 insertions, 0 deletions

diff --git a/ui/vnc.c b/ui/vnc.c
index 93731accb6..b1388f06a4 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -34,6 +34,7 @@
 #include "qemu/timer.h"
 #include "qemu/acl.h"
 #include "qemu/config-file.h"
+#include "qapi/error.h"
 #include "qapi/qmp/qerror.h"
 #include "qapi/qmp/types.h"
 #include "qmp-commands.h"