wifi: iwlwifi: mark Br device not integrated

wifi: iwlwifi: mark Br device not integrated

[ Upstream commit 5f0ab2f35a43773a0dfe1297129a8dbff906b932 ]

This is a discrete device, don't mark it as integrated.
This also means we cannot set the LTR delay.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.9bb69393fcc9.I197129383e5441c8139cbb0e810ae0b71198a37c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>