Add BuildId to frame information.

Update debuggerd to print BuildId information by default.

Bug: 120975492

Test: New unit tests pass.
Test: debuggerd -b <PID> shows build id information.
Test: tombstones include build id information.
Change-Id: I019b031113d0b77385516223c63455b868924440
diff --git a/debuggerd/libdebuggerd/tombstone.cpp b/debuggerd/libdebuggerd/tombstone.cpp
index c08afda..47a7a8f 100644
--- a/debuggerd/libdebuggerd/tombstone.cpp
+++ b/debuggerd/libdebuggerd/tombstone.cpp
@@ -371,6 +371,7 @@
 }
 
 void dump_backtrace(log_t* log, unwindstack::Unwinder* unwinder, const char* prefix) {
+  unwinder->SetDisplayBuildID(true);
   for (size_t i = 0; i < unwinder->NumFrames(); i++) {
     _LOG(log, logtype::BACKTRACE, "%s%s\n", prefix, unwinder->FormatFrame(i).c_str());
   }