Merge pull request #3 from kesl/proto2

Prototype 2 - Pyhsical Interrupt Handling
Merge remote-tracking branch 'upstream/master' into proto2
Merge branch 'proto2' of https://github.com/Wonseok/khypervisor into proto2
Merge branch 'proto2' of https://github.com/kesl/khypervisor into proto2
Modified Makefile for "make UBOOT=y configuration"
LINE 39: CONFIG_FLAGS    = "-DBOARD_RTSMVE_CA15" is added
[U-boot] Support autoboot on fastmodel

version info:
	commit hash: e6bf18dba2a21bebf2c421b1c2e188225f6485a1
	HYP: khypervisor root directory
build:
	1. download u-boot as submodule in khypervisor
		git clone git://git.denx.de/u-boot.git
	2. enter u-boot directory
		cd $(HYP)/u-boot/u-boot
	3. change the commit
		git checkout e6bf18dba2a21bebf2c421b1c2e188225f6485a1
	4. apply patch for fast model
		patch -p1 < ../../patch/u-boot_fastmodel.patch
	5. build u-boot for fast model
		make vexpress_ca15_tc2
usage:
	see "Testing Hypervisor Prototype 2 Manually with u-boot" part in  $(HYP)/README.md
[RETRY] Support autoboot feature in uboot for fastmodel

  I) Add how to use for u-boot autoboot feature in README.md
	1. Download CodeBendch Lite Compiler for u-boot
	2. Testing Hypervisor Prototype 2 automatically with u-boot
 II) Summary of u-boot_fastmodel.patch
	1. add 'vexpress_rtsm_ca15' to u-boot/boards.cfg
	2. add include/configs/vexpress_rtsm_ca15.h and add include/configs/vexpress_rtsm_common.h
		you want to test the patch, you can see as the above I-2
[PATCH] U-BOOT FOR RTSM_CA15

remove 'vexpress_rtsm_common.h' instead of vexpress_rtsm_ca15.h
Merge pull request #17 from Wonseok/proto2

good job. auto loading of armflash.bin  confirmed working.