staging: ti-st: mv ti_wilink_st header

Move the header to a standard linux device driver location.
This should pave the way for other drivers to be moved into the relevant
directories.

ti_wilink_st.h is a common header file used by the TI's shared transport device
driver for WiLink chipsets. Each individual protocol drivers like bluetooth
driver, FM V4L2 driver and GPS drivers will make use of this header.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/ti-st/st_ll.c b/drivers/staging/ti-st/st_ll.c
index d08b58e..ed1e4bc 100644
--- a/drivers/staging/ti-st/st_ll.c
+++ b/drivers/staging/ti-st/st_ll.c
@@ -21,7 +21,7 @@
 #define pr_fmt(fmt) "(stll) :" fmt
 #include <linux/skbuff.h>
 #include <linux/module.h>
-#include "ti_wilink_st.h"
+#include <linux/ti_wilink_st.h>
 
 /**********************************************************************/
 /* internal functions */