[DEPS] Rely on buildtools recursedep to fetch clang-format

buildtools has first party support to fetch clang-format so no longer
needed to use custom hooks.

Bug: chromium:336843583
Change-Id: Ifceb292d05793496e1a3b5454e29e058c88ae205
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/353040
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Auto-Submit: Josip Sokcevic <sokcevic@google.com>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42419}
diff --git a/DEPS b/DEPS
index 94a86fa..07fb22f 100644
--- a/DEPS
+++ b/DEPS
@@ -2441,60 +2441,6 @@
                 '-o', 'src/tools/clang/dsymutil/bin/dsymutil',
     ],
   },
-  # Pull clang-format binaries using checked-in hashes.
-  {
-    'name': 'clang_format_win',
-    'pattern': '.',
-    'condition': 'host_os == "win"',
-    'action': [ 'python3',
-                'src/third_party/depot_tools/download_from_google_storage.py',
-                '--no_resume',
-                '--platform=win32',
-                '--no_auth',
-                '--bucket', 'chromium-clang-format',
-                '-s', 'src/buildtools/win/clang-format.exe.sha1',
-    ],
-  },
-  {
-    'name': 'clang_format_mac_x64',
-    'pattern': '.',
-    'condition': 'host_os == "mac" and host_cpu == "x64"',
-    'action': [ 'python3',
-                'src/third_party/depot_tools/download_from_google_storage.py',
-                '--no_resume',
-                '--platform=darwin',
-                '--no_auth',
-                '--bucket', 'chromium-clang-format',
-                '-s', 'src/buildtools/mac/clang-format.x64.sha1',
-                '-o', 'src/buildtools/mac/clang-format',
-    ],
-  },
-  {
-    'name': 'clang_format_mac_arm64',
-    'pattern': '.',
-    'condition': 'host_os == "mac" and host_cpu == "arm64"',
-    'action': [ 'python3',
-                'src/third_party/depot_tools/download_from_google_storage.py',
-                '--no_resume',
-                '--no_auth',
-                '--bucket', 'chromium-clang-format',
-                '-s', 'src/buildtools/mac/clang-format.arm64.sha1',
-                '-o', 'src/buildtools/mac/clang-format',
-     ],
-  },
-  {
-    'name': 'clang_format_linux',
-    'pattern': '.',
-    'condition': 'host_os == "linux"',
-    'action': [ 'python3',
-                'src/third_party/depot_tools/download_from_google_storage.py',
-                '--no_resume',
-                '--platform=linux*',
-                '--no_auth',
-                '--bucket', 'chromium-clang-format',
-                '-s', 'src/buildtools/linux64/clang-format.sha1',
-    ],
-  },
   # Pull rc binaries using checked-in hashes.
   {
     'name': 'rc_win',
@@ -2580,6 +2526,7 @@
 ]
 
 recursedeps = [
+  'src/buildtools',
   'src/third_party/instrumented_libs',
 ]