iwlwifi: remove unneeded includes

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-drv.h b/drivers/net/wireless/iwlwifi/iwl-drv.h
index b6739826..9ffcd1e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.h
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.h
@@ -63,8 +63,6 @@
 #ifndef __iwl_drv_h__
 #define __iwl_drv_h__
 
-#include "iwl-shared.h"
-
 /**
  * DOC: Driver system flows - drv component
  *
@@ -92,6 +90,7 @@
 
 struct iwl_drv;
 struct iwl_trans;
+struct iwl_cfg;
 /**
  * iwl_drv_start - start the drv
  *