iwlwifi: move driver defines to iwl-drv.h

These defines will have to be shared
between modules, but they seem better
placed in iwl-drv.h than iwl-shared.h.

Signed-off-by: Johannes Berg <johannes.berg@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 d479dac..0aba378 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -51,6 +51,7 @@
 #include "iwl-agn.h"
 #include "iwl-trans.h"
 #include "iwl-op-mode.h"
+#include "iwl-drv.h"
 
 /******************************************************************************
  *