We're in the process of increasing the use of libc++ hardening in
Android. The handlers we're using deviate from the defaults in two ways:
- All handlers are `nomerge` for better postmortem crash attribution
- `_LIBCPP_VERBOSE_ABORT` is wrapped by a `NOINLINE` function to reduce
binary size overhead slightly (on x86_64, the diff is ~9B per call
to _LIBCPP_VERBOSE_ABORT).
This patch introduces a custom handler for Android with these properties.
6ce05ad838