tools: rename and category content into debug tools and services

1. Rename folder name with "_"
2. Category acrn_crashlog, acrn_log, acrn_trace into debug_tools folder and acrn_bridge, life_mngr, acrn_manager into services.

Tracked-On: #5644
Signed-off-by: Xie, nanlin <nanlin.xie@intel.com>

misc/debug_tools/acrn_crashlog/usercrash/include/protocol.h

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) <2018> Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PROTOCOL_H
+#define PROTOCOL_H
+
+#include <stdio.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/cdefs.h>
+
+#define RESERVED_SOCKET_PREFIX "/tmp/"
+#define SOCKET_PATH_MAX 128
+
+int create_socket_server(const char *name, int type);
+
+int socket_local_client(const char *name, const size_t len, int type);
+ssize_t send_fd(int sockfd, const void *data, size_t len, int fd);
+ssize_t recv_fd(int sockfd, void *data, size_t len, int *out_fd);
+
+#endif