hardware : move ARM architecture dependency source into arm32ve

This patch set is move ARM architecture dependency source
into arm32ve(except interrupt, memory).
Merge pull request #172 from joohyun0115/guest

hardware : move ARM architecture dependency source into arm32ve
Remove an unnecessary header file
Merge pull request #175 from Wonseok/v1

Removed an unnecessary header file
[GuestLoader]: Add autoboot for guestloader

1. Add CLI (command.*)
2. Add autoboot (main.c)
3. Fix guestloader's memory map(Add sp for system/user mode)
4. Add writel/readl function in asm_io.h

CLI is worked on RTSM. Arndale is not supproted.