slirp/ncsi: fix "Get Version ID" payload length

Signed-off-by: NCédric Le Goater <clg@kaod.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NJoel Stanley <joel@jms.id.au>
Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>

slirp/ncsi.c

@@ -60,7 +60,7 @@ static const struct ncsi_rsp_handler {
         { NCSI_PKT_RSP_EGMF,    4, NULL },
         { NCSI_PKT_RSP_DGMF,    4, NULL },
         { NCSI_PKT_RSP_SNFC,    4, NULL },
-        { NCSI_PKT_RSP_GVI,    36, NULL },
+        { NCSI_PKT_RSP_GVI,    40, NULL },
         { NCSI_PKT_RSP_GC,     32, ncsi_rsp_handler_gc },
         { NCSI_PKT_RSP_GP,     -1, NULL },
         { NCSI_PKT_RSP_GCPS,  172, NULL },