DEPS.xwalk: Roll v8-crosswalk (83372d4 -> 390bd33)

390bd33 Merge pull request #57 from huningxin/simd-m39
0f9af8a Inline all SIMD operations and optimize the SIMD arrays load and store.
30e6d2b Add the Float32x4, Float64x2, Int32x4, Float32x4Array, Float64x2Array and Int32x4Array data types. Add the SIMD operations on the Float32x4, Float64x2 and Int32x4 with C++ runtime functions and implement Float32x4Array, Float64x2Array and Int32x4Array element loading and storing.

BUG=XWALK-2734
Reenable --simd-object after M39 rebasing.

BUG=XWALK-2734
[TIZEN] Check User ID and return immediatly if Root attempt to execute xwalkctl

Root user is not allowed to manage application. This has non sense on Tizen.

So calling xwalkctl as root should return also an error.

BUG=XWALK-2749
Signed-off-by: Baptiste DURAND <baptiste.durand@open.eurogiciel.org>
[Android] Fix video can't exit full screen mode
Upstream patch https://codereview.chromium.org/292573004 has change some fullscreen video playback behavior
This change is to update XWalk with similar change to support to exit video Fullscreen
BUG=XWALK-2654
Merge pull request #2530 from eurogiciel-oss/XWALK-2749

[TIZEN] Check User ID and return immediatly if Root attempts to execute x...
Merge pull request #2534 from js0701/fixexitfullscreenbug

[Android] Fix video can't exit full screen mode
Widget Interface - getItem() must return null if there is no item

Spec: http://dev.w3.org/html5/webstorage/#dom-storage-getitem

BUG=XWALK-2777
[Tizen] Copy and paste cleanup in xwalk package installer

A similar call to InitializePkgmgrSignal and a quite long argument
preparation for the call was put in four different places.

Change-Id: Ib5adfd5b3dddfaed7c7c52b9f43745843b5df6cf
WidgetInterface - reconstructing DOMException is broken

The 'code' property is not defined in TypeError.
Therefore accessing descriptor for non existing property causes problems.

Origin of problem:
Current way of receiving native DOMException is not working.
Instead of DOMException, TypeError is received.

BUG=XWALK-2776
Merge pull request #2538 from tiwanek/XWALK-2777

Widget Interface - getItem() must return null if there is no item
Merge pull request #2533 from tweglarski/CopyAndPasteCleanup

[Tizen] Copy and paste cleanup in xwalk package installer
Bump version to 10.39.231.0
Merge pull request #2537 from huningxin/simd-m39

Roll v8-crosswalk and enable runtime switch for SIMD.js for M39
Merge pull request #2539 from tiwanek/XWALK-2776

WidgetInterface - reconstructing DOMException is broken
Bump version to 10.39.232.0