Revert "kgdboc: disable the console lock when in kgdb"

Revert "kgdboc: disable the console lock when in kgdb"

This reverts commit 7aacc142c6968989bd1ec901bc77f6287ba04b85.

Commit 7aacc142c696 ("kgdboc: disable the console lock when in kgdb")
is no longer needed now that we have the patch ("kgdb: Disable
WARN_CONSOLE_UNLOCKED for all kgdb").  Revert it.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20200507130644.v4.2.I02258eee1497e55bcbe8dc477de90369c7c7c2c5@changeid
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>