NaCl: Update revision in DEPS, r12730 -> r12757

NaCl: Update revision in DEPS, r12730 -> r12757

This pulls in the following Native Client changes:

r12731: (jvoung) Turn on tests/callingconv_case_by_case for PNaCl --target=i686-nacl.
r12732: (bradnelson) Dropping remaining python_26 references.
r12734: (mcgrathr) Default to all trybot sets when pynacl/ code is touched
r12735: (kschimpf) Add pnacl-compress driver tool to compress pnacl bitcode files.
r12736: (halyavin) Fix more instances of use-after-free due to incorrect clean up.
r12737: (sbc) Update newlib revision used by toolchain builders.
r12738: (dyen) build_nexe.py can now apply tls_edit
r12739: (dyen) tls_edit only prints out verbose messages in scons
r12740: (mseaborn) Remove irt_ppapi.{c,h}, which have been moved to the Chromium repo
r12741: (jfb) Toolchain build: add sync-only option.
r12742: (noelallen) Add a bootstrap target for bionic LIBC to generate only the static libc components....
r12743: (mseaborn) Cleanup: Remove "ppapi" directory from IRT's #include search path
r12744: (noelallen) Roll to get missing files
r12745: (mseaborn) Cleanup: Remove PPAPI directories from include_rules, used by checkdeps
r12746: (dschuff) Run LLVM regression tests for toolchain_build_pnacl build
r12747: (noelallen) Roll Bionic in TOOL_REVISIONS
r12748: (jvoung) Show summary even w/out errors in *.sh bots, to be more like buildbot_lib.py.
r12749: (dschuff) once.py: Don't override fresh build if use-cached-results is disabled
r12750: (sbc) Roll newlib toolchain versions in TOOL_REVISIONS
r12751: (mcgrathr) toolchain_build: Build for x86_64-linux host too
r12752: (dyen) Fixed issue with applying tls_edit in windows
r12753: (dschuff) PNaCl translator: use multithreading for sandboxed translation
r12754: (sbc) Update hashes in TOOL_REVISIONS.
r12755: (jvoung) Revert "Show summary even w/out errors in *.sh bots, to be more like buildbot_lib.py."
r12756: (yyanagisawa) make goma to compile code for pnacl-clang.
r12757: (dschuff) pnacl-nativeld: Use RunWithSplit RPC instead of RunWithDefaultCmdLine

BUG=none
TEST=browser_tests and nacl_integration
R=bradnelson@google.com

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=251343

[Mark Seaborn, 2014-02-13 23:59:07]

This depends on https://codereview.chromium.org/164323003/

[bradn, 2014-02-14 00:12:23]

lgtm

[Mark Seaborn, 2014-02-14 02:19:25]

The CQ bit was checked by mseaborn@chromium.org

[commit-bot: I haz the power, 2014-02-14 02:19:47]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mseaborn@chromium.org/163993002/100001

[commit-bot: I haz the power, 2014-02-14 05:54:13]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-02-14 05:54:13]

Retried try job too often on linux_chromeos for step(s) browser_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_chro...

[Derek Schuff, 2014-02-14 06:13:45]

The CQ bit was checked by dschuff@chromium.org

[commit-bot: I haz the power, 2014-02-14 06:14:20]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mseaborn@chromium.org/163993002/100001

[commit-bot: I haz the power, 2014-02-14 08:45:22]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-02-14 08:45:22]

Retried try job too often on linux_chromeos for step(s) browser_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_chro...

[Mark Seaborn, 2014-02-14 16:23:52]

Committed patchset #3 manually as r251343 (presubmit successful).