Adds initial support for AArch64 (arm64) on Android.  Small programs
(/system/bin/ls, /system/bin/date) run.  Still to do:

* enable more malloc/free intercepts

* enable wrappers for ashmem and binder syscalls

* check to see if any special ioctl support is required for ARM Mali GPUs



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14690 a5019735-40e9-0310-863c-91ae7b9d1cf9
14 files changed