Update the API's for transition of Security Monitor states. Instead
of providing both initial and final states for transition, just
provide final state for transition as Security Monitor driver will
take care of it internally.
Signed-off-by: NSumit Garg <sumit.garg@nxp.com>
[York Sun: Reformatted commit message slightly]
Reviewed-by: NYork Sun <york.sun@nxp.com>