Break out portions of the monolithic printk patch
    
    - Add
      lockdep: Add lock_set_cmp_fn() annotation (bsc#1214683
      tty: tty_io: update timestamps on all device nodes
      tty_audit: invert the condition in tty_audit_log() (bsc#1214683
      tty_audit: make data of tty_audit_log() const (bsc#1214683
      tty_audit: make icanon a bool (bsc#1214683 (PREEMPT_RT
      tty_audit: use TASK_COMM_LEN for task comm (bsc#1214683
      tty_audit: use kzalloc() in tty_audit_buf_alloc() (bsc#1214683
      kill do_each_thread()
      tty: change tty_write_lock()'s ndelay parameter to bool
      tty: don't check for signal_pending() in send_break()
      tty: don't pass write() to do_tty_write()
      tty: early return from send_break() on TTY_DRIVER_HARDWARE_BREAK
      tty: make check_tty_count() void
      tty: rename and de-inline do_tty_write()
      tty: switch size and count types in iterate_tty_read() to size_t
      tty: tty_io: update timestamps on all device nodes
      tty: use 'if' in send_break() instead of 'goto'
      tty: use min() for size computation in iterate_tty_read()
      tty: use min() in iterate_tty_write()
      tty: use ssize_t for iterate_tty_read() returned type
      usb: cdc-acm: return correct error code on unsupported break
    
    - Update
      patches.suse/printk-Update-the-printk-series.patch.
      patches.suse/printk-nbcon-move-locked_port-flag-to-struct-uart_port.patch.