thunderbolt: Expose tb_tunnel_xxx() log macros to the rest of the driver

[ Upstream commit d27bd2c3 ]

In order to allow more consistent logging of tunnel related information
make these logging macros available to the rest of the driver.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Qin Wan <qin.wan@hp.com>
Signed-off-by: Alexandru Gagniuc <alexandru.gagniuc@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>