Add binop tests for div and rem of i32 and i64. The test is extended to
handle traps, and to check that the value of local variables is not
affected by the operation.

R=titzer@chromium.org

Bug: v8:6600, chromium:839800
Change-Id: I1a4cbc40bd399666d9831d021afb96e0c53a9f64
Reviewed-on: https://chromium-review.googlesource.com/1044166Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52989}