This is to make sure the test in question does not run out of stack
space during bootstrapping on any configuration. Our fuzzers take the
test an run it against a broad spectrum of configuration. The new size
of 100 is used throughout our test suite as "the smallest" stack size.

R=jkummerow@chromium.org
TEST=mjsunit/regress/regress-1132
BUG=chromium:619744

Review-Url: https://codereview.chromium.org/2068993002
Cr-Commit-Position: refs/heads/master@{#36995}