iwlagn: move the NIC error flow to the transport layer

It is transport dependent, move to the PCIe transport layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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

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

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

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

diff --cc drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h
Simple merge

diff --cc drivers/net/wireless/iwlwifi/iwl-trans-rx-pcie.c
Simple merge

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