replace hbb_common with submodule (#10543)

Signed-off-by: 21pages <sunboeasy@gmail.com>

src/server/connection.rs

@@ -33,6 +33,7 @@ use hbb_common::{
     get_time, get_version_number,
     message_proto::{option_message::BoolOption, permission_info::Permission},
     password_security::{self as password, ApproveMode},
+    sha2::{Digest, Sha256},
     sleep, timeout,
     tokio::{
         net::TcpStream,
@@ -45,7 +46,6 @@ use hbb_common::{
 use scrap::android::{call_main_service_key_event, call_main_service_pointer_input};
 use serde_derive::Serialize;
 use serde_json::{json, value::Value};
-use sha2::{Digest, Sha256};
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
 use std::sync::atomic::Ordering;
 use std::{