[GuestLoader]: Added autoboot for guestloader.
1. Added CLI (command.*)
2. Added autoboot (main.c)
3. Fixed guestloader's memory map(Add sp for system/user mode)
4. Added writel/readl function in asm_io.h
5. Refactoring code.
6. Remove common/guest/command directory

CLI is worked on RTSM. Arndale is not supproted.
Added trap handler for mcr/mrc access to CP15
Merge pull request #198 from Wonseok/v1

Added trap handler for mcr/mrc access to CP15
Merge pull request #199 from in1004kyu/v1-rebase

[GuestLoader]: Added autoboot for guestloader.
Merge pull request #200 from joohyun0115/v1

interrupt : fixed incorrect register checking routine & change injection
memory : Removed ARM architecture dependencies in memory

Create interface level code regarding the memory.
and distinguish host(hyper mode) and guest in lpae.c