Revert "[Perf][1/N] w8a8c8 support in dsv3.2/glm5 (#7029)" (#7288)

### What this PR does / why we need it?
This reverts commit 7ed9e9de69, which
introduces an issue that the patch doesn't work with recompute scheduler
enabled.
- vLLM version: v0.17.0
- vLLM main:
4034c3d32e
---------
Signed-off-by: MengqingCao <cmq0113@163.com>

.github/workflows/scripts/config.yaml

@@ -70,8 +70,6 @@ e2e-2card-light:
     estimated_time: 220
   - name: tests/e2e/multicard/2-cards/test_offline_inference_distributed.py::test_deepseek3_2_w8a8_pruning_mtp_tp2_ep
     estimated_time: 90
-  - name: tests/e2e/multicard/2-cards/test_offline_inference_distributed.py::test_deepseek3_2_w8a8c8_pruning_mtp_tp2_ep
-    estimated_time: 90
   - name: tests/e2e/multicard/2-cards/test_offline_inference_distributed.py::test_gpt_oss_distributed_tp2
     estimated_time: 180
 
@@ -122,8 +120,6 @@ e2e-multicard-2-cards:
     estimated_time: 71
   - name: tests/e2e/multicard/2-cards/test_offline_inference_distributed.py::test_deepseek3_2_w8a8_pruning_mtp_tp2_ep
     estimated_time: 111
-  - name: tests/e2e/multicard/2-cards/test_offline_inference_distributed.py::test_deepseek3_2_w8a8c8_pruning_mtp_tp2_ep
-    estimated_time: 111
   - name: tests/e2e/multicard/2-cards/test_offline_inference_distributed.py::test_qwen3_w4a4_distributed_tp2
     estimated_time: 180
   - name: tests/e2e/multicard/2-cards/test_pipeline_parallel.py