iwlagn: move all the ICT related functions to iwl-trans-rx-pcie.c

Since the ICT is transport related, move all its functions to the transport
layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 3de90c5..d50c68a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1643,6 +1643,7 @@
 	int ret = 0;
 	struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
 
+	/*TODO: this should go to the transport layer */
 	iwl_reset_ict(priv);
 
 	IWL_DEBUG_INFO(priv, "Runtime Alive received.\n");