X87: [builtins] Remove the weird STACK_OVERFLOW builtin.

X87: [builtins] Remove the weird STACK_OVERFLOW builtin.

port 39604dda567b9ba9f4dcfe42f95471f30ec7cb6b (r30693).

original commit message:

    Just use a %ThrowStackOverflow runtime function instead, which
    does the trick, especially since the Isolate already has a
    preallocated StackOverflow error for that.

BUG=

Committed: https://crrev.com/ee86a749bf0db6c749b4487fc50fe763f73c7f39
Cr-Commit-Position: refs/heads/master@{#30741}

[chunyang.dai, 2015-09-15 10:15:06]

chunyang.dai@intel.com changed reviewers:
+ weiliang.lin@intel.com

[chunyang.dai, 2015-09-15 10:15:07]

ptal.

[Weiliang, 2015-09-15 10:35:05]

The CQ bit was checked by weiliang.lin@intel.com

[Weiliang, 2015-09-15 10:35:05]

lgtm

[commit-bot: I haz the power, 2015-09-15 10:35:11]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1344793002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1344793002/1

[commit-bot: I haz the power, 2015-09-15 11:31:19]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-09-15 11:31:41]

Patchset 1 (id:??) landed as
https://crrev.com/ee86a749bf0db6c749b4487fc50fe763f73c7f39
Cr-Commit-Position: refs/heads/master@{#30741}