soc: qcom: glink_spi_xprt: Update kthread APIs for linux 4.9-rc2

The kthread APIs are renamed in linux 4.9-rc2. Update the glink
spi xprt driver accordingly.

Change-Id: Ib782931702c006301ac46ae7bd22a9471f8a6cfe
Signed-off-by: Chris Lew <clew@codeaurora.org>
1 file changed