X87: [Interpreter] Add support for parameter variables.

X87:  [Interpreter] Add support for parameter variables.

port 5d975694e4d3ecf66716cc5395d4d10c9730f9dd (r30403)

original commit message:

    Adds support for parameters to the BytecodeArrayBuilder and BytecodeGenerator.
    Parameters are accessed as negative interpreter registers.

R=weiliang.lin@intel.com
BUG=

Committed: https://crrev.com/5c55af556a34312d8c45a004ff596ab8e2d51e91
Cr-Commit-Position: refs/heads/master@{#30440}

[chunyang.dai, 2015-08-28 09:31:18]

PTAL

[Weiliang, 2015-08-28 10:33:45]

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

[Weiliang, 2015-08-28 10:33:45]

lgtm

[commit-bot: I haz the power, 2015-08-28 10:33:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1324453003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1324453003/1

[commit-bot: I haz the power, 2015-08-28 11:00:40]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-08-28 11:00:50]

Patchset 1 (id:??) landed as
https://crrev.com/5c55af556a34312d8c45a004ff596ab8e2d51e91
Cr-Commit-Position: refs/heads/master@{#30440}