Fix DEPS for buildtools/mac/clang-format

Fixes the DEPS entries for buildtools/mac/clang-format to use the
buildtools/ directory, rather than the src/buildtools/ directory. The
roll in 4678e4a4dba9aeed295990a410c97cc44f27021a split the entry into
two architecture-specific entries, but using src/buildtools/ puts the
output in the wrong location (and uses the wrong hash files).

Change-Id: I87b627901fd51da759deb077eb9e9eff252040e8
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/92910
Commit-Queue: K. Moon <kmoon@chromium.org>
Auto-Submit: K. Moon <kmoon@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Nigi <nigi@chromium.org>
Commit-Queue: Nigi <nigi@chromium.org>
diff --git a/DEPS b/DEPS
index 95c77fc..ae45eb9 100644
--- a/DEPS
+++ b/DEPS
@@ -454,7 +454,7 @@
                 '--no_auth',
                 '--bucket', 'chromium-clang-format',
                 '-s', 'buildtools/mac/clang-format.x64.sha1',
-                '-o', 'src/buildtools/mac/clang-format',
+                '-o', 'buildtools/mac/clang-format',
     ],
   },
   {
@@ -462,12 +462,12 @@
     'pattern': '.',
     'condition': 'host_os == "mac" and host_cpu == "arm64"',
     'action': [ 'python3',
-                'src/third_party/depot_tools/download_from_google_storage.py',
+                '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',
+                '-s', 'buildtools/mac/clang-format.arm64.sha1',
+                '-o', 'buildtools/mac/clang-format',
     ],
   },
   {