Pull btsnoop_hci.log.last onFail in case of stack crashes

Test: Ran a failing test
Bug: 62268532
Change-Id: I0a80b07370ad83af1565600db41b8a020e8409e8
(cherry picked from commit 5d7a1fc2dcbf82c495c5530fc4f8f26eebbcbc7c)
1 file changed
tree: 1d096edf5e03e3e008e6e168a54b535e28e77ef9
  1. acts/
  2. tools/
  3. Android.mk
  4. PREUPLOAD.cfg