add dgxc_2 runner

Author: Ankur-singh

.github/configs/nvidia-master.yaml

@@ -2,7 +2,7 @@ dsr1-fp4-b200-sglang:
   image: lmsysorg/sglang:v0.5.5-cu129-amd64
   model: nvidia/DeepSeek-R1-0528-FP4-V2
   model-prefix: dsr1
-  runner: b200
+  runner: b200-test
   precision: fp4
   framework: sglang
   seq-len-configs:
@@ -76,7 +76,7 @@ dsr1-fp8-b200-sglang:
   image: lmsysorg/sglang:v0.5.5-cu129-amd64
   model: deepseek-ai/DeepSeek-R1-0528
   model-prefix: dsr1
-  runner: b200
+  runner: b200-test
   precision: fp8
   framework: sglang
   seq-len-configs:

.github/configs/runners.yaml

@@ -24,8 +24,9 @@ b200:
 - 'b200-nvd_1'
 - 'b200-nvd_2'
 - 'b200-nvd_3'
-b200-test:
 - 'b200-dgxc_1'
+b200-test:
+- 'b200-dgxc_2'
 mi300x:
 - 'mi300x-amd_0'
 - 'mi300x-amd_1'