debuggerd now notifies the Activity Manager about native crashes

The Activity Manager sets up a permission-guarded domain socket, which
debuggerd connects to when a crash happens.  If this is successful,
the daemon then mirrors the logged crash report to that socket, then
closes it.

Bug 8322568

Change-Id: Ife0c772a628ef82e8457094e511ce1edbfe57460
diff --git a/debuggerd/backtrace.h b/debuggerd/backtrace.h
index ec7d20f..c5c786a 100644
--- a/debuggerd/backtrace.h
+++ b/debuggerd/backtrace.h
@@ -25,7 +25,7 @@
 
 /* Dumps a backtrace using a format similar to what Dalvik uses so that the result
  * can be intermixed in a bug report. */
-void dump_backtrace(int fd, pid_t pid, pid_t tid, bool* detach_failed,
+void dump_backtrace(int fd, int amfd, pid_t pid, pid_t tid, bool* detach_failed,
         int* total_sleep_time_usec);
 
 #endif // _DEBUGGERD_BACKTRACE_H