Bump the timeout on windows deterministic

The builder regularly hits 6 hour timeouts. A better long term solution would be to put it on faster hardware, but I'm not sure if we have the budget.

Bug: 1179586
Change-Id: Ic33be2eb6947ec80b2a60e4341b7572c45f40c90
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2705986
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Auto-Submit: Gregory Guterman <guterman@google.com>
Cr-Commit-Position: refs/heads/master@{#855535}

infra/config/generated/cr-buildbucket.cfg

@@ -16630,7 +16630,7 @@ buckets {
         cmd: "recipes"
       }
       properties: "{\"$build/goma\":{\"enable_ats\":true,\"jobs\":150,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true},\"$kitchen\":{\"devshell\":true,\"git_auth\":true},\"$recipe_engine/isolated\":{\"server\":\"https://isolateserver.appspot.com\"},\"builder_group\":\"chromium.win\",\"recipe\":\"swarming/deterministic_build\"}"
-      execution_timeout_secs: 21600
+      execution_timeout_secs: 25200
       build_numbers: YES
       service_account: "chromium-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
       experiments {

infra/config/subprojects/chromium/ci.star

@@ -5779,7 +5779,7 @@ ci.win_builder(
         short_name = "det",
     ),
     executable = "recipe:swarming/deterministic_build",
-    execution_timeout = 6 * time.hour,
+    execution_timeout = 7 * time.hour,
     goma_jobs = goma.jobs.J150,
     main_console_view = "main",
 )