[versatile] Fixed offset calculation for jumping to guest loader's coped point
[versatile] Fixed makefile to build versatile express
[versatile] Modified Max irq number
[versatile] Fixed uart for work in versatile express
[versatile] Created build script to set up compile environment for bmguest and linux guest
[versatile] Fixed linker script to build versatile epxress
[versatile] Changed the core frequency to 1Ghz
[versatile] [versatile] Fixed linker script to build versatile epxress
[versatile] Created u-boot booting command file for bmguest and linux guest