DEPS: Download binutils before updating clang

The binutils headers are used for building LLVM's gold plugin,
so should be downloaded before running update.sh, which in some
configurations builds Clang locally.

BUG=452726

Review URL: https://codereview.chromium.org/1141563003

Cr-Commit-Position: refs/heads/master@{#330462}

DEPS

@@ -557,6 +557,17 @@ hooks = [
     'pattern': '.',
     'action': ['python', 'src/build/vs_toolchain.py', 'update'],
   },
+  # Pull binutils for linux, enabled debug fission for faster linking /
+  # debugging when used with clang on Ubuntu Precise.
+  # https://code.google.com/p/chromium/issues/detail?id=352046
+  {
+    'name': 'binutils',
+    'pattern': 'src/third_party/binutils',
+    'action': [
+        'python',
+        'src/third_party/binutils/download.py',
+    ],
+  },
   {
     # Pull clang if needed or requested via GYP_DEFINES.
     # Note: On Win, this should run after win_toolchain, as it may use it.
@@ -647,17 +658,6 @@ hooks = [
                 '-s', 'src/buildtools/linux64/clang-format.sha1',
     ],
   },
-  # Pull binutils for linux, enabled debug fission for faster linking /
-  # debugging when used with clang on Ubuntu Precise.
-  # https://code.google.com/p/chromium/issues/detail?id=352046
-  {
-    'name': 'binutils',
-    'pattern': 'src/third_party/binutils',
-    'action': [
-        'python',
-        'src/third_party/binutils/download.py',
-    ],
-  },
   # Pull eu-strip binaries using checked-in hashes.
   {
     'name': 'eu-strip',