[versatile] Modified address jump macro
[versatile] Changed the core frequency
[versatile] Added conditional command in Makefile
[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