[CI][DeepSeek] Add nightly DeepSeek R1 lm_eval tests on H200 (#30356)

Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>

tests/evals/gsm8k/configs/DeepSeek-R1-DP.yaml

@@ -0,0 +1,11 @@
+model_name: "deepseek-ai/DeepSeek-R1"
+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}'