This makes sure that typed array constructors (e.g. Int8Array, ...) used
within an asm.js module are considered uses of stdlib values, and hence
are checked during module instantiation.

R=clemensh@chromium.org
TEST=mjsunit/regress/regress-6280
BUG=v8:6280,chromium:714537

Change-Id: Ic5d689f5319c4dac4e9df3dca4a8cf5a4edd890b
Reviewed-on: https://chromium-review.googlesource.com/485521
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44800}