cos-kdump-debugger: Increase cloud build timeout

Currently, the build often times out when layers are not cached. This
should give enough time for an initial build.

BUG=b/339516200
TEST=build

Change-Id: I44b2eb4418d1e3f5254a26b1bddb7297ec579ef0
Reviewed-on: https://cos-review.googlesource.com/c/cos/tools/+/71350
Reviewed-by: Arnav Kansal <rnv@google.com>
Cloud-Build: GCB Service account <228075978874@cloudbuild.gserviceaccount.com>
Tested-by: Kevin Berry <kpberry@google.com>
diff --git a/src/cmd/cos_kdump_debugger/cloudbuild.yaml b/src/cmd/cos_kdump_debugger/cloudbuild.yaml
index 638dc8e..522626b 100644
--- a/src/cmd/cos_kdump_debugger/cloudbuild.yaml
+++ b/src/cmd/cos_kdump_debugger/cloudbuild.yaml
@@ -27,4 +27,4 @@
 # image locally.
 - name: 'gcr.io/cloud-builders/docker'
   args: ['buildx', 'build', '--platform', 'linux/amd64,linux/arm64', '--build-arg', 'BUILDKIT_INLINE_CACHE=1', '-f', 'src/cmd/cos_kdump_debugger/Dockerfile', '-t', 'gcr.io/${_OUTPUT_PROJECT}/cos_kdump_debugger:latest', '-t', 'gcr.io/${_OUTPUT_PROJECT}/cos_kdump_debugger:${TAG_NAME}', '--cache-from', 'gcr.io/${_OUTPUT_PROJECT}/cos_kdump_debugger:latest', '--push', 'src/cmd/cos_kdump_debugger']
-timeout: 1800s
+timeout: 3600s