For AArch64, clean correctly the pools when the compilation is aborted

Bug: v8:6600
Change-Id: I4bacdbeae49290ece0ce1bf47319bf7076fec37c
Reviewed-on: https://chromium-review.googlesource.com/1066151
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53263}