PNaCl: Update LLVM revision in pnacl/COMPONENT_REVISIONS
PNaCl: Update LLVM revision in pnacl/COMPONENT_REVISIONS

This pulls in the following LLVM changes:

9d4cc0b: (eliben@chromium.org) pnacl-benchmark - an ad-hoc tool to benchmark PNaCl translation-related stuff.
757414b: (kschimpf@google.com) Define comparison for PNaCl bitcode abbreviations.
86ff101: (kschimpf@google.com) Fixes the modeling of type ids within PNaCl bitcode files.
9519468: (dschuff@chromium.org) Switch Rietveld origin URL from git.chromium.org to chromium.googlesource.com
44e5b95: (dschuff@chromium.org) Remove PUSH_URL_CONFIG from codereview.settings
7026af7: (kschimpf@google.com) Clean up handling of PNaCl bitcode headers.
d6e87c3: (kschimpf@google.com) Fix bug in writing types for typecast instruction.

BUG= https://code.google.com/p/nativeclient/issues/detail?id=3720
TEST= PNaCl toolchain trybots
R=dschuff@chromium.org

Review URL: https://codereview.chromium.org/83793003

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@12443 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client