Update V8 DEPS.

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/7c1d51b..a923c2a

TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org

Change-Id: Ia5e0c5e98c1d3086a5d5b461fe3e9d0b86842def
Reviewed-on: https://chromium-review.googlesource.com/c/1390915Reviewed-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@{#58467}

DEPS

@@ -36,7 +36,7 @@ deps = {
     'condition': 'checkout_android',
   },
   'v8/third_party/catapult': {
-    'url': Var('chromium_url') + '/catapult.git' + '@' + '7c1d51b169edfb62a3e2f88730f1182240cfe981',
+    'url': Var('chromium_url') + '/catapult.git' + '@' + 'a923c2a6de79f0f209157ab09849d695a98f4470',
     'condition': 'checkout_android',
   },
   'v8/third_party/colorama/src': {