net: netconsole: Remove unnecessary cast from bool

The 'enabled' variable is already a bool, so casting it to its value
is redundant.

Remove the superfluous cast, improving code clarity without changing
functionality.

Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20240709144403.544099-2-leitao@debian.org


Signed-off-by: Jakub Kicinski <kuba@kernel.org>