[dsme] Delete processwd before disconnecting dsme socket. Fixes JB#37778

If dsme sees clients that utilize process watchdog disconnecting, it will
throw a SIGKILL at the misbehaving clients.

Remove mce process watchdog before closing dsme connection.

Signed-off-by: Simo Piiroinen <simo.piiroinen@jollamobile.com>

mce-dsme.c

@@ -728,6 +728,9 @@ static bool mce_dsme_socket_connect(void)
  */
 static void mce_dsme_socket_disconnect(void)
 {
+    if( mce_dsme_socket_is_connected() )
+        mce_dsme_processwd_quit();
+
     if( mce_dsme_socket_recv_id ) {
         mce_log(LL_DEBUG, "Removing DSME socket notifier");
         g_source_remove(mce_dsme_socket_recv_id);