[versatile] Fixed offset calculation for jumping to guest loader's coped point
[versatile] Changed the core frequency from 100000000 to 1000000000 for normal operation
[versatile] Fixed makefile to build versatile express
[versatile] Added conditional command for linker script
[versatile] Added build script for bmguest and linux guest
[versatile] Added u-boot booting command for bmguest and linux guest
[versatile] Added define command in make script
[versatile] Changed vgic gicd's TILinesNumber, reference is versatile's GICD_TYPER
[versatile] Fixed uart for board