iwlwifi: add device / firmware to fw-error-dump file

This can be useful later for parsing since the parsing may
differ based on the device's family / bus.
Also add the human readable version of the firmware.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

diff --cc drivers/net/wireless/iwlwifi/iwl-drv.c
Simple merge

diff --cc drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
Simple merge

diff --cc drivers/net/wireless/iwlwifi/iwl-fw-file.h
Simple merge

diff --cc drivers/net/wireless/iwlwifi/iwl-fw.h
Simple merge

diff --cc drivers/net/wireless/iwlwifi/mvm/ops.c
Simple merge