NaCl: Update revision in DEPS, 945d334 -> 58c9abe

This pulls in the following Native Client changes:

58c9abe: (dschuff@chromium.org) Update revision for PNaCl
fd92de8: (teravest@chromium.org) Revert "Output depfile from build_nexe."
fb70836: (dschuff@chromium.org) PNaCl: Update libc++abi revision in pnacl/COMPONENT_REVISIONS
939a13a: (teravest@chromium.org) Provide an irt_core_lib GN target.
dbf2af4: (sbc@chromium.org) Remove include of build_config.h from nacl_exception.h
e205317: (jfb@chromium.org) PNaCl: Update LLVM revision in pnacl/COMPONENT_REVISIONS
7c8a96b: (jfb@chromium.org) Update revision for PNaCl
3d00a54: (jfb@chromium.org) PNaCl: Update LLVM revision in pnacl/COMPONENT_REVISIONS
1de8ba8: (mseaborn@chromium.org) Update codereview.settings following the switch from SVN to Git
7a6cf46: (jfb@chromium.org) Update revision for PNaCl
bc28c0b: (jvoung@chromium.org) Fix the native_client URL in the PNaCl REV file.
f8aa9dc: (bradnelson@google.com) Adding le32-nacl build of pnacl tools.
cfda521: (teravest@chromium.org) Explicitly include build_config.h.
61b7ba9: (teravest@chromium.org) Output depfile from build_nexe.
2d65c23: (jfb@chromium.org) PNaCl: Update LLVM and Subzero revision in pnacl/COMPONENT_REVISIONS
5f5cd88: (sbc@chromium.org) Fix PNaCl redirectors for i686-nacl-xx -> x86_64-nacl-xx
1baa204: (jvoung@chromium.org) Remove some more dead code and variables from pnacl/build.sh.
f116471: (dschuff@chromium.org) Update revision for PNaCl
01f3d97: (teravest@chromium.org) Always define product_dir in build_nexe.
8a5a846: (mseaborn@chromium.org) Remove the IRT's now-unneeded call to NaClSrpcModuleInit()
c14b58a: (mseaborn@chromium.org) Remove NaClPluginLowLevelInitializationComplete() (caller of "init_done" SRPC)
c5d8394: (bradnelson@google.com) Change driver bash scripts to work in devenv.
490e554: (dschuff@chromium.org) PNaCl: Update Clang revision in pnacl/COMPONENT_REVISIONS
2a7391a: (sbc@chromium.org) Fix several issues with update_pnacl_tool_revisions.py
fbc3b5c: (dschuff@chromium.org) Support filenames with spaces in the PNaCl driver scripts.
4f726e8: (sbc@chromium.org) PNaCl: Update Clang revision in pnacl/COMPONENT_REVISIONS
28a1341: (dschuff@chromium.org) Move pnacl driver test runs from buildbot_pnacl.sh to buildbot_pnacl_toolchain.py
9f9d773: (sbc@chromium.org) Update GCC revision in tools/REVISIONS
29ae54a: (jfb@chromium.org) Update revision for PNaCl

BUG=none
TEST=browser_tests and nacl_integration
CQ_EXTRA_TRYBOTS=tryserver.chromium.linux:linux_rel_precise32,linux_arm_compile,linux_nacl_sdk

Review URL: https://codereview.chromium.org/883073002

Cr-Commit-Position: refs/heads/master@{#313587}

DEPS

@@ -94,7 +94,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling NaCl
   # and whatever else without interference from each other.
-  'nacl_revision': '945d334190e1b965d5d3ea50981aca41df64235d',
+  'nacl_revision': '58c9abefa29b489e4b40fc581451bdb7d2984372',
 }
 
 # Only these hosts are allowed for dependencies in this DEPS file.