Extend timeouts for public official builders

Bug: 1072012
Change-Id: I0a40c29081459e3308e07f17c22968ac9f913c32
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2267412Reviewed-by: Garrett Beaty <gbeaty@chromium.org>
Commit-Queue: Stephanie Kim <kimstephanie@google.com>
Cr-Commit-Position: refs/heads/master@{#782703}

infra/config/generated/cr-buildbucket.cfg

@@ -9660,7 +9660,7 @@ buckets {
         properties_j: "$kitchen:{\"devshell\":true,\"git_auth\":true}"
         properties_j: "mastername:\"chromium\""
       }
-      execution_timeout_secs: 10800
+      execution_timeout_secs: 21600
       build_numbers: YES
       service_account: "chromium-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
       resultdb {
@@ -10256,7 +10256,7 @@ buckets {
         properties_j: "$kitchen:{\"devshell\":true,\"git_auth\":true}"
         properties_j: "mastername:\"chromium\""
       }
-      execution_timeout_secs: 10800
+      execution_timeout_secs: 21600
       build_numbers: YES
       service_account: "chromium-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
       resultdb {
@@ -11366,7 +11366,7 @@ buckets {
         properties_j: "$kitchen:{\"devshell\":true,\"git_auth\":true}"
         properties_j: "mastername:\"chromium\""
       }
-      execution_timeout_secs: 10800
+      execution_timeout_secs: 21600
       build_numbers: YES
       service_account: "chromium-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
       resultdb {

infra/config/subprojects/chromium/ci.star

@@ -476,6 +476,9 @@ ci.chromium_builder(
         category = 'android',
         short_name = 'off',
     ),
+    # TODO: Change this back down to something reasonable once these builders
+    # have populated their cached by getting through the compile step
+    execution_timeout = 6 * time.hour,
 )
 
 ci.chromium_builder(
@@ -487,6 +490,9 @@ ci.chromium_builder(
         category = 'fuchsia',
         short_name = 'off',
     ),
+    # TODO: Change this back down to something reasonable once these builders
+    # have populated their cached by getting through the compile step
+    execution_timeout = 6 * time.hour,
 )
 
 ci.chromium_builder(
@@ -498,6 +504,9 @@ ci.chromium_builder(
         category = 'linux',
         short_name = 'off',
     ),
+    # TODO: Change this back down to something reasonable once these builders
+    # have populated their cached by getting through the compile step
+    execution_timeout = 6 * time.hour,
 )
 
 ci.chromiumos_builder(