NaCl: Update revision in DEPS, efe1c64 -> 87d5dd9

NaCl: Update revision in DEPS, efe1c64 -> 87d5dd9

This pulls in the following Native Client changes:

0b3aba1: (jvoung@chromium.org) Add configure/CMake flags for conditionally building subzero targets.
d68a86e: (dschuff@chromium.org) Update revision for PNaCl
353db96: (mcgrathr@chromium.org) Implement a standard ELF loader in untrusted code, to be used by glibc
a5ef853: (jvoung@chromium.org) PNaCl: Update Subzero revision in pnacl/COMPONENT_REVISIONS
16212bd: (tfarina@chromium.org) Cleanup: Remove is_android_webview_build flag from NaCL gn config.
3a6e2fa: (dschuff@chromium.org) PNaCl: Update LLVM revision in pnacl/COMPONENT_REVISIONS
25152f5: (dschuff@chromium.org) Remove 2 torture test known failures for nacl-clang
dcd22d4: (mcgrathr@chromium.org) toolchain_build: Build glibc-flavored gcc_libs and sdk_libs
87d5dd9: (mcgrathr@chromium.org) toolchain_build: Include glibc-flavored gcc_libs in package-version upload

Changes: https://chromium.googlesource.com/native_client/src/native_client/+log/efe1c643770e76a1c4747e4c5bf9338e5a0ef945..87d5dd90911a0657c27574f78e86b7dfc4ad8b29

BUG=none
TEST=browser_tests and nacl_integration
CQ_EXTRA_TRYBOTS=tryserver.chromium.linux:linux_chromium_dbg_32_ng,linux_arm_compile,linux_nacl_sdk_build

Committed: https://crrev.com/f5f397bd63d605b746e3332d50a4c96258048760
Cr-Commit-Position: refs/heads/master@{#326902}

[Mark Seaborn, 2015-04-24 19:30:35]

mseaborn@chromium.org changed reviewers:
+ dschuff@chromium.org

[Derek Schuff, 2015-04-24 21:52:51]

lgtm

[Mark Seaborn, 2015-04-24 22:09:32]

The CQ bit was checked by mseaborn@chromium.org

[commit-bot: I haz the power, 2015-04-24 22:10:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1106023002/1

[commit-bot: I haz the power, 2015-04-24 22:16:59]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-24 22:18:21]

Patchset 1 (id:??) landed as
https://crrev.com/f5f397bd63d605b746e3332d50a4c96258048760
Cr-Commit-Position: refs/heads/master@{#326902}