iwlwifi: drv: load tlv debug data earlier

There's no good reason to pick the opmode first and load this
under the mutex, so just load it before continuing. This will
let us load it asynchronously more easily later.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220204122220.a28df852f70d.Icaf6556d81bc137a459aabf0511d46c3861b0413@changeid


Signed-off-by: Luca Coelho <luciano.coelho@intel.com>