lava-slave/scripts: Add scripts needed to run for booting CIP QEMU security target
These scripts start and finish swtpm daemon needed to boot CIP QEMU security targets. A locking mechanism is implemented which does not allow two swtpm jobs to run at the same time which leads to failure. These scripts shall be called as user defined commands from the relevant LAVA job definitions.
Signed-off-by: Sai Sathujoda Sai.Sathujoda@toshiba-tsip.com