kdb: Use for_each_console() helper

Replace open coded single-linked list iteration loop with for_each_console()
helper in use.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
This commit is contained in:
Andy Shevchenko 2020-01-24 18:14:40 +02:00 • committed by Daniel Thompson
commit dc2c733e65