qapi: Convert pmemsave

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 0e2f392..5093ac9 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -382,10 +382,7 @@
     {
         .name       = "pmemsave",
         .args_type  = "val:l,size:i,filename:s",
-        .params     = "addr size file",
-        .help       = "save to disk physical memory dump starting at 'addr' of size 'size'",
-        .user_print = monitor_user_noop,
-        .mhandler.cmd_new = do_physical_memory_save,
+        .mhandler.cmd_new = qmp_marshal_input_pmemsave,
     },
 
 SQMP