monitor: Convert sendkey to use command_completion.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 8971f1b..b4b23c8 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -556,6 +556,7 @@
         .params     = "keys [hold_ms]",
         .help       = "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)",
         .mhandler.cmd = hmp_send_key,
+        .command_completion = sendkey_completion,
     },
 
 STEXI