NaCl: Update revision in DEPS, r13739 -> r13746

NaCl: Update revision in DEPS, r13739 -> r13746

This pulls in the following Native Client changes:

r13740: (dschuff) Update revision for PNaCl r13726->r13739
r13741: (dbrazdil) Implemented sysconf(), sbrk(), malloc() in MinSFI.
r13742: (dyen) Added testing for file dup/dup2 functions for irt_ext.
r13743: (jvoung) Add a checkdeps stage to the PNaCl bots/trybots as well.
r13744: (bradnelson) Only allow fastbuild to affect symbol level.
r13745: (jvoung) PNaCl: Update Subzero revision in pnacl/COMPONENT_REVISIONS
r13746: (sbc) Add creat() declaration to newlib fcntl.h

BUG=none
TEST=browser_tests and nacl_integration
CQ_EXTRA_TRYBOTS=tryserver.chromium.linux:linux_rel_precise32,linux_nacl_sdk,linux_chromium_dbg

Committed: https://crrev.com/1f866c6ccb585f7d75fc03f65669787bf08754f1
Cr-Commit-Position: refs/heads/master@{#294844}

[Mark Seaborn, 2014-09-15 04:49:32]

mseaborn@chromium.org changed reviewers:
+ dschuff@chromium.org

[Mark Seaborn, 2014-09-15 04:49:33]

It looks like Nico broke the ARM build again...

[bradn, 2014-09-15 05:12:40]

bradnelson@google.com changed reviewers:
+ bradnelson@google.com

[bradn, 2014-09-15 05:12:41]

lgtm

[Mark Seaborn, 2014-09-15 13:56:53]

The CQ bit was checked by mseaborn@chromium.org

[commit-bot: I haz the power, 2014-09-15 13:57:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/569133002/1

[commit-bot: I haz the power, 2014-09-15 17:28:10]

Committed patchset #1 (id:1) as 646f826efb47c915c0344497a0737c7ae93cf227

[commit-bot: I haz the power, 2014-09-15 17:32:02]

Patchset 1 (id:??) landed as
https://crrev.com/1f866c6ccb585f7d75fc03f65669787bf08754f1
Cr-Commit-Position: refs/heads/master@{#294844}