[FIX] prevent issues

[FIX] prevent issues

|-------------------------|--------------------------------|
| Type                    | Function                       |
|-------------------------|--------------------------------|
| Calling risky function  | get_partition_sector_size      |
| Calling risky function  | find_pid_from_path             |
| Calling risky function  | wake_up_buf                    |
| Calling risky function  | flush_buf                      |
| Calling risky function  | kill_app                       |
| Calling risky function  | ioctl_send_msg                 |
| Calling risky function  | write_to_buf                   |
| Calling risky function  | sendACKToHost                  |
| Calling risky function  | get_max_brightness             |
| Calling risky function  | send_reply                     |
| Calling risky function  | start_profiling                |
| Calling risky function  | open_tasks_dev                 |
| Calling risky function  | _get_fds                       |
| Calling risky function  | open_buf_ctl                   |
| Calling risky function  | init_brightness_status         |
| Calling risky function  | get_other_pid_array            |
| Calling risky function  | exit_buf                       |
| Calling risky function  | init_buf                       |
| Calling risky function  | update_thread_data             |
| Calling risky function  | transfer_thread                |
| Calling risky function  | parse_proc_smaps_file_bypid    |
| Calling risky function  | parse_proc_stat_file_bypid     |
| Calling risky function  | update_process_data            |
| Calling risky function  | update_system_cpu_frequency    |
| Calling risky function  | get_device_network_type        |
| Calling risky function  | binary_ack_pack                |
| Calling risky function  | feature_code_str               |
| Calling risky function  | find_alternative_bin_path      |
| Calling risky function  | exec_app_common                |
| Calling risky function  | dereference_tizen_exe_path     |
| Calling risky function  | is_same_app_process            |
| Calling risky function  | makeTargetServerSocket         |
| Calling risky function  | host_message_handler           |
| Calling risky function  | targetServerHandler            |
| Calling risky function  | suffix_filename                |
| Calling risky function  | check_input                    |
| Calling risky function  | get_process_cmd_line           |
| Calling risky function  | get_lpad_pid                   |
|-------------------------|--------------------------------|

Change-Id: Ia50a7c4b4dc4a35ea11266a4dbdae7b522b1df94
Signed-off-by: Vitaliy Cherepanov <v.cherepanov@samsung.com>