Add signal handlers for host builds to imitate debuggerd.

This isn't going to be as reliable as debuggerd because we're running inside
the crashed process. We could always build debuggerd for the host, and have
something to call out to that. But for now, this gives us most of the
information most of the time...

Change-Id: I992ffb3bdb2903e4b83bd5666108ebe12a813338
7 files changed
tree: e267d67cf62e64f8d479d4af2df631fed3ef8d26
  1. .gitignore
  3. build/
  4. jdwpspy/
  5. src/
  6. test/
  7. tools/