REORG: include: move payload.h to haproxy/payload.h
There's no type file, it only contains fetch_rdp_cookie_name() and
val_payload_lv() which probably ought to move somewhere else instead
of staying there.
diff --git a/src/payload.c b/src/payload.c
index eaf8f06..3d176d6 100644
--- a/src/payload.c
+++ b/src/payload.c
@@ -15,13 +15,13 @@
#include <haproxy/api.h>
#include <haproxy/net_helper.h>
+#include <haproxy/payload.h>
#include <haproxy/pattern.h>
#include <haproxy/htx.h>
#include <proto/acl.h>
#include <haproxy/arg.h>
#include <proto/channel.h>
#include <proto/connection.h>
-#include <proto/payload.h>
#include <proto/sample.h>
#include <proto/http_ana.h>