Fix breakpad for arm on arm64

On arm64 devices, GETFPREGS fails with errno==EIO. Ignore those failures
on Android arm builds.

BUG=508324
R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1268023003 .

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk/src@1479 4c0a9323-5329-0410-9bdc-e9ce6186880e
1 file changed