n1sdp: set vector table offset value in ROM code
Created by: manojkumar-arm
This patch sets the VTOR register from SCP ROM code before jumping to the RAMFW adhering to the architectural changes in framework.
Change-Id: I87dd519795d5c8bccc097121d96993caeec0c39f Signed-off-by: Manoj Kumar manoj.kumar3@arm.com