NaCl: Update revision in DEPS, r11191 -> r11208

NaCl: Update revision in DEPS, r11191 -> r11208

This pulls in the following Native Client changes:

r11192: (sehr) Create distinct temporary file for syscall disabling test.  Was causing failures
r11193: (olonho) Implement pthread cleanup handlers for newlib version of pthreads.
r11194: (dschuff) Implement torture test script in python using buildbot_lib
r11195: (jvoung) Update compile_time perf expectations for the x86s after RDFA switch.
r11196: (dschuff) Don't use libnosys .gnu.warning section hack for PNaCl.
r11197: (dschuff) PNaCl: Update LLVM revision in pnacl/DEPS
r11198: (jvoung) Update PNaCl archived frontend rev to 11141 to get driver commandline flag.
r11199: (bsy) In NaClHostDescMap, mmap sans PROT_EXEC, then request the permission using mprotect.
r11200: (jvoung) Update PNaCl in TOOLS_REVISIONS r11164 -> r11177
r11201: (ncbray) Add more metadata for validation caching.
r11202: (stichnot) Allow -Oz in addition to -Os to be passed through.
r11203: (jvoung) Update perf expectations (better compiletime_eon, transfersize_*).
r11204: (ncbray) Enable validation caching tests for the RDFA validator.
r11205: (jvoung) Update PNaCl TOOL_REVISIONS from 11177 to 11198.
r11206: (ncbray) Change the ownership of NaClValidationMetadata's file_name field.
r11207: (jvoung) build_nexe: Finalize pnacl pexes by default.  Have flag to opt out.
r11208: (mseaborn) PNaCl: Use "--pnacl-allow-exceptions" following toolchain roll

BUG=none
TEST=nacl_integration

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=194979

[Nick Bray (chromium), 2013-04-18 17:46:38]

LGTM

[Mark Seaborn, 2013-04-18 18:54:33]

Committed patchset #1 manually as r194979 (presubmit successful).