[asan] Update asan_device_setup to support Android L Preview.



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@216884 91177308-0d34-0410-b5e6-96231b3b80d8
[libsanitizer] Fix the Android build.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@216885 91177308-0d34-0410-b5e6-96231b3b80d8