[CI] Add DeepSeek V3.2 nightly eval (#33566)

Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>

tests/evals/gsm8k/configs/DeepSeek-V3.2-DP.yaml

+model_name: "deepseek-ai/DeepSeek-V3.2"
+accuracy_threshold: 0.95
+num_questions: 1319
+num_fewshot: 5
+startup_max_wait_seconds: 1200
+server_args: >-
+  --enforce-eager
+  --max-model-len 4096
+  --data-parallel-size 8
+  --enable-expert-parallel
+  --speculative-config '{"method":"mtp","num_speculative_tokens":1}'

tests/evals/gsm8k/configs/DeepSeek-V3.2-TP.yaml

+model_name: "deepseek-ai/DeepSeek-V3.2"
+accuracy_threshold: 0.95
+num_questions: 1319
+num_fewshot: 5
+startup_max_wait_seconds: 1200
+server_args: >-
+  --enforce-eager
+  --max-model-len 4096
+  --tensor-parallel-size 8
+  --enable-expert-parallel
+  --speculative-config '{"method":"mtp","num_speculative_tokens":1}'

tests/evals/gsm8k/configs/models-h200.txt

 DeepSeek-R1-TP.yaml
 DeepSeek-R1-DP.yaml
+DeepSeek-V3.2-TP.yaml
+DeepSeek-V3.2-DP.yaml