iwlwifi: mvm: kill iwl_mvm_fw_error_rxf_dump

Its content can move to the caller.
While at it, move iwl_mvm_fw_error_rxf_dump to caller.

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

diff --cc drivers/net/wireless/iwlwifi/mvm/mac80211.c
Simple merge

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

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

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