This shouldn't be public API, isn't supported on x86/x86_64, and it's
unlikely anyone would have actually seen the message before anyway.
Using __libc_fatal makes it much more likely to be seen.
Bug: 11156955
Change-Id: Icf7f654b22a7dacd89668b60c11e5705c7215c08
I screwed up when I originally imported these files; they're in lib/libc/
in the upstream tree; there is no top-level libc/ (though there is a top-level
common/, so those files stay where they are).
Change-Id: I7c5e2224a4441ab0e33616a855a8c6aacfeac46f