Not Test
Add twrpTar.cpp
Add tarwrite.c
renamed miui_func.cpp to twrpDigest.cpp
renamed miui_func.hpp to twrpDigest.hpp
add twrpTar.hpp
add twrpTar.h
modified Android.mk
modified common.h
modified root_device.cpp
modified root_device.hpp
modified utils_func.cpp
modified utils_func.hpp

Signed-off-by: sndnvaps <sndnvaps@gmail.com>