Snap for 4799153 from 428a6ffa to pi-release

init/README.md

init/property_service.cpp

init/property_service.h

init/service.cpp

init/service.h

libunwindstack/Android.bp

libunwindstack/Elf.cpp

libunwindstack/Unwinder.cpp

libunwindstack/include/unwindstack/Elf.h

libunwindstack/tests/ElfTest.cpp

libunwindstack/tests/UnwindOfflineTest.cpp

libunwindstack/tests/files/offline/offset_arm/libc.so

...dstack/tests/files/offline/offset_arm/libunwindstack_test

libunwindstack/tests/files/offline/offset_arm/maps.txt

libunwindstack/tests/files/offline/offset_arm/regs.txt

libunwindstack/tests/files/offline/offset_arm/stack0.data

libunwindstack/tests/files/offline/offset_arm/stack1.data

libunwindstack/tools/unwind_for_offline.cpp

rootdir/init.rc