iwlegacy: move iwl-4965-{,hw,debugfs,calib}.h to 4965.h

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c
index 4a54311..c4bf4aa 100644
--- a/drivers/net/wireless/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/iwlegacy/4965-rs.c
@@ -38,7 +38,7 @@
 #include "iwl-dev.h"
 #include "iwl-sta.h"
 #include "iwl-core.h"
-#include "iwl-4965.h"
+#include "4965.h"
 
 #define IL4965_RS_NAME "iwl-4965-rs"