Although nmi was triggered fine till now, it appears
that the driver didn't write the exact correct values
to the correct addresses for each HW.
Fix the nmi triggering by setting the correct addresses
and values.

Fixes: 4c9706dc ("iwlwifi: update nmi register")
Signed-off-by: NGolan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>