ART: Set Runtime fault message on abort

In Runtime::Abort, set the fault message when not on Android. This
will help re-print the message at the end of aborts when the
unexpected-signal handler is being used.

Bug: 120506942
Test: mmma art
Test: manual
Change-Id: I0b81049d700012250a16c45d0657b06d1f4d8aa0
1 file changed