Fix 233b6926

With the introduction of upfront deopt table generation, case where
deoptimization tables have more than 8000 entries become much more common
and bugs started to appear.

This CL fixes the issue, but it is far from perfect. We had to
increase number of instruction per table entry from 2 to 3 in
order to accommodate larger tables.

TEST=mjsunit/array-sort,mjsunit/json,mjsunit/md5
BUG=

Review-Url: https://codereview.chromium.org/2901393003
Cr-Commit-Position: refs/heads/master@{#45531}