[versatile] Fixed offset calculation for jumping to guest loader's coped point
[versatile] Fixed makefile to build versatile express
[versatile] Modified max virq number to 192
[versatile] Fixed uart to work by adding TXFF check routine
[versatile] Created build script to set up compile environment for bmguest and linux guest
[versatile] Fixed linker script to build hypervisor image execlude guest in one file
[versatile] Changed the core frequency to 1Ghz
[versatile] Fixed script to add compiling flag
[versatile] Created u-boot booting command file for bmguest and linux guest
Merge pull request #237 from xiane/v1

[versatile] Support versatile express