extend test cloudbuild timeout to 30min (#892)
extend test cloudbuild timeout to 30min (#892)


GoogleCloudPlatform/compute-daisy,GoogleCloudPlatform/compute-image-import,adjackura/compute-image-tools,adjackura/compute-image-tools,GoogleCloudPlatform/compute-image-tools,GoogleCloudPlatform/compute-image-import,zmarano/compute-image-tools,GoogleCloudPlatform/compute-image-import,zmarano/compute-image-tools,zmarano/compute-image-tools,adjackura/compute-image-tools,GoogleCloudPlatform/compute-image-tools,GoogleCloudPlatform/compute-image-tools,GoogleCloudPlatform/compute-daisy