Update V8 DEPS.

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/55ab41d..9ca9c52

TBR=machenbach@chromium.org,tmrts@chromium.org

Change-Id: I133a199f46974bd3a283140d46b3475310eb17ee
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2081992Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#66513}

DEPS

@@ -74,7 +74,7 @@ deps = {
   'v8/build':
     Var('chromium_url') + '/chromium/src/build.git' + '@' + '8c2d4f7432eea81ff96dd8360abd20f004343a1f',
   'v8/third_party/depot_tools':
-    Var('chromium_url') + '/chromium/tools/depot_tools.git' + '@' + '55ab41d1856de3fbfaf3aea1aabbccb8efdf8547',
+    Var('chromium_url') + '/chromium/tools/depot_tools.git' + '@' + '9ca9c52c4c04eee136f37bab1404ae0c2319bf06',
   'v8/third_party/icu':
     Var('chromium_url') + '/chromium/deps/icu.git' + '@' + '49ee7b1d18c88676f77e8316f604bc6f89af9cb1',
   'v8/third_party/instrumented_libraries':