[EventEngine] Temporarily disable EventEngine experiments in end2end tests (#34041)

We are not currently using the signal that these experiment tests
provide, so we can speed up the CI by disabling them for now.

bazel/experiments.bzl

@@ -25,7 +25,6 @@ EXPERIMENTS = {
                 "transport_supplies_client_latency",
             ],
             "core_end2end_test": [
-                "event_engine_listener",
                 "promise_based_client_call",
                 "promise_based_server_call",
                 "unique_metadata_strings",
@@ -74,7 +73,6 @@ EXPERIMENTS = {
                 "transport_supplies_client_latency",
             ],
             "core_end2end_test": [
-                "event_engine_listener",
                 "promise_based_client_call",
                 "promise_based_server_call",
                 "unique_metadata_strings",
@@ -126,8 +124,6 @@ EXPERIMENTS = {
                 "transport_supplies_client_latency",
             ],
             "core_end2end_test": [
-                "event_engine_client",
-                "event_engine_listener",
                 "promise_based_client_call",
                 "promise_based_server_call",
                 "unique_metadata_strings",

src/core/lib/experiments/experiments.yaml

@@ -69,7 +69,7 @@
   description: Use EventEngine clients instead of iomgr's grpc_tcp_client
   expiry: 2023/10/01
   owner: hork@google.com
-  test_tags: ["core_end2end_test", "event_engine_client_test"]
+  test_tags: ["event_engine_client_test"]
 - name: monitoring_experiment
   description: Placeholder experiment to prove/disprove our monitoring is working
   expiry: never-ever
@@ -103,7 +103,7 @@
   description: Use EventEngine listeners instead of iomgr's grpc_tcp_server
   expiry: 2024/01/01
   owner: vigneshbabu@google.com
-  test_tags: ["core_end2end_test", "event_engine_listener_test"]
+  test_tags: ["event_engine_listener_test"]
 - name: schedule_cancellation_over_write
   description: Allow cancellation op to be scheduled over a write
   expiry: 2024/01/01