misc: use ti-st from ruby kernel

Change-Id: I1c4e44276547d1314e35a6cadd88c0691e680f46
ruby: add ti-st driver

Change-Id: I8eeed8bbf61ce042697f568c29ac43da4396215d
bluetooth: add module.h to drivers/bluetooth files as required.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Bluetooth: btwilink: Remove empty destruct cb

The destruct cb is optional so remove our empty dummy cb.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>