GODRIVER-2621 use batchtime for fuzz tests (mongodb#1117)

.evergreen/config.yml

@@ -2331,3 +2331,21 @@ buildvariants:
     display_name: "KMS KMIP ${os-ssl-40}"
     tasks:
       - name: ".kms-kmip"
+
+  - matrix_name: "fuzz-test"
+    matrix_spec: { version: ["5.0"], os-ssl-40: ["ubuntu1804-64-go-1-18"] }
+    display_name: "Fuzz ${version} ${os-ssl-40}"
+    tasks:
+      - name: "test-fuzz"
+        batchtime: 1440 # Run at most once per 24 hours.
+
+  - name: testgcpkms-variant
+    display_name: "GCP KMS"
+    run_on:
+      - debian11-small
+    expansions:
+      GO_DIST: "/opt/golang/go1.18"
+    tasks:
+      - name: testgcpkms_task_group
+        batchtime: 20160 # Use a batchtime of 14 days as suggested by the CSFLE test README
+      - testgcpkms-fail-task