NaCl: Update revision in DEPS, r9341 -> r9370

This pulls in the following Native Client changes:

r9342: (dschuff) Fix chrome integration bot and pnacl test bot for new download_toolchains usage
r9343: (mseaborn) Fix two register leaks in the trusted->untrusted context switch
r9344: (eaeltsin) download_toolchains.py: fix error in -c (calculate hashes) mode
r9345: (eaeltsin) Update x86 toolchains to 9338
r9346: (bradchen) Modify validator for better enuminst checking of call/jmp instructions.
r9347: (eaeltsin) Debug stub: enable single-thread GDB tests on Win
r9348: (eaeltsin) Debug stub: add port availability check to GDB tests
r9349: (jvoung) Update llvm rev to pull in bitcode linker change: http://codereview.chromium.org/10808021/
r9350: (binji) Add -idirafter flag to pnacl-driver.py
r9351: (bradnelson) Make defines work normally for untrusted.gypi
r9352: (halyavin) Make thread gdb test work on Windows.
r9353: (jvoung) Update pnacl toolchain to 9350.
r9354: (khim) Fix binutils enumeration test.
r9355: (khim) Add prefetch_modified instruction
r9356: (kschimpf) Fix the unconditional parse table for the ARM validator. Forbids generic
r9357: (jvoung) Turn on some ARM tests for var-arg + byval struct passing.
r9358: (kschimpf) Clean up code by removing unnecessary virtual destructors, and outlining
r9359: (robertm) Switch binutils in the pnacl TC to use shared libs as well.
r9360: (mcgrathr) Assume ARM hardware TLS in trusted code
r9361: (jvoung) Give the unpacked and CWS version of the pnacl extension an "all hosts"
r9362: (bradnelson) Exclude COMPONENT_BUILD from untrusted code.
r9363: (bradnelson) Fixing mismatch name for COMPONENT_BUILD define.
r9364: (robertm) Disable shared binutils build for pnacl toolchain on windows.
r9365: (bbudge) Update Chrome revision in NaCl DEPS.
r9367: (mseaborn) Thread suspension: Fix to report the correct return address from syscalls
r9368: (bbudge) Revert 9365 - Update Chrome revision in NaCl DEPS.
r9370: (jvoung) LOG an error if loading nexe with unsupported desc type

BUG=none
TEST=nacl_integration

Review URL: https://chromiumcodereview.appspot.com/10823160

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@149932 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -12,7 +12,7 @@ vars = {
   "chromium_git": "http://git.chromium.org/git",
   "chromiumos_git": "http://git.chromium.org/chromiumos",
   "swig_revision": "69281",
-  "nacl_revision": "9341",
+  "nacl_revision": "9370",
   # After changing nacl_revision, run 'glient sync' and check native_client/DEPS
   # to update other nacl_*_revision's.
   "nacl_tools_revision": "9330",  # native_client/DEPS: tools_rev