Vservices core drivers are broken on 4.14 kernel due to core framework changes.This commit updates the virtual services core to build and run on linux 4.14. Change-Id: I53360a8b8431d58c4569d4d4c3b86f3c820b6faf Signed-off-by: Murali Nalajala <mnalajal@codeaurora.org>