switched to infra version of clang-format for skslc

Change-Id: I3e993e271cb5e26816d37c70d9ad62acce3ed84c
Reviewed-on: https://skia-review.googlesource.com/27800
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
diff --git a/BUILD.gn b/BUILD.gn
index 5b7b787..b772056 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -454,7 +454,10 @@
     if (host_os == "win") {
       skslc_path += ".exe"
     }
-    args = [ rebase_path(skslc_path) ]
+    args = [
+      rebase_path(skslc_path),
+      rebase_path("infra/bots/.recipe_deps/depot_tools/clang-format"),
+    ]
     args += rebase_path(skia_gpu_processor_sources)
   }
 } else {