improve: ReZygisk status saving

This commit improves how ReZygisk saves its status.

zygiskd/src/zygiskd.rs

@@ -281,9 +281,6 @@ fn handle_daemon_action(
 
           stream.write_u32(flags.bits())?;
 
-          let pid = unsafe { libc::getpid() };
-          stream.write_u32(pid as u32)?;
-
           stream.write_usize(context.modules.len())?;
 
           for module in context.modules.iter() {