PNaCl: Update LLVM revision in pnacl/DEPS: bitcode reader changes
PNaCl: Update LLVM revision in pnacl/DEPS: bitcode reader changes

This pulls in the following LLVM changes:

e9eafe8: (mseaborn@chromium.org) PNaCl bitcode: Remove support for >64-bit int constants (CST_CODE_WIDE_INTEGER)
ba45e4b: (mseaborn@chromium.org) PNaCl bitcode: Remove handling of unsupported floating point types
013bcfc: (mseaborn@chromium.org) PNaCl bitcode: Remove handling of TYPE_CODE_OPAQUE
a6bf06e: (mseaborn@chromium.org) PNaCl bitcode: Remove handling of named struct types
215d7de: (jfb@chromium.org) LLVM: Update OWNERS.

BUG= https://code.google.com/p/nativeclient/issues/detail?id=3590
TEST=PNaCl toolchain trybots

Review URL: https://codereview.chromium.org/23534025

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@12097 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

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