linux-phytec-fsl

iwlwifi: mvm: make collecting fw debug data optional

Slow platforms may have issues with dumping data upon
firmware assert. Make it easier to disable it for those
platform.

Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>