For loop unrolling is not used and causes the translator fuzzer to find a hang when unrolling tons of nested loops (duh). Also remove MMap.h which was unused. This is essentially a revert of https://codereview.appspot.com/4331048 BUG=chromium:665255 Change-Id: Id6940f7e306d4ed53bc992f751e9ffe733190f17 Reviewed-on: https://chromium-review.googlesource.com/412023 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
