ACLgraph enable: Test cases revisions for all features (#3388)

### What this PR does / why we need it?
This PR revise the test cases of various features on the warehouse which
add the enablement of aclgraph to the test cases.

### Does this PR introduce _any_ user-facing change?
no

### How was this patch tested?
ut

- vLLM version: v0.11.0rc3
- vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.0

Signed-off-by: lilinsiman <lilinsiman@gmail.com>

tests/e2e/pd_disaggreate/setup_pd.sh

@@ -66,7 +66,6 @@ function run_prefill_instance() {
   --served-model-name Deepseek \
   --max-model-len 2000 \
   --trust-remote-code \
-  --enforce-eager \
   --kv-transfer-config "$KV_CONFIG"
 }
 
@@ -120,7 +119,6 @@ function run_decode_instance() {
     --max-num-batched-tokens 2000 \
     --trust-remote-code \
     --gpu-memory-utilization 0.9 \
-    --enforce-eager \
     --kv-transfer-config "$KV_CONFIG"
 }