iwlagn: move iwl_suspend / iwl_resume to the transport layer

These flows needs to access the APM and a few other registers that can differ
between different transports.

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 --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index 539b76b..a5ef79b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -165,6 +165,7 @@
 
 	u8 cmd_queue;
 	unsigned long status;
+	bool wowlan;
 
 	struct iwl_bus *bus;
 	struct iwl_priv *priv;