[AMD CI] migrate and re-enable CI tests to new CI registry (#16949)

Co-authored-by: yctseng0211 <yctseng@amd.com>

test/registered/dllm/test_llada2_mini.py

@@ -1,6 +1,7 @@
-from sglang.test.ci.ci_register import register_cuda_ci
+from sglang.test.ci.ci_register import register_amd_ci, register_cuda_ci
 
 register_cuda_ci(est_time=181, suite="stage-b-test-small-1-gpu")
+register_amd_ci(est_time=330, suite="stage-b-test-small-1-gpu-amd")
 
 import unittest
 from types import SimpleNamespace
@@ -62,7 +63,10 @@ class TestLLaDA2Mini(CustomTestCase):
         print(f"{metrics=}")
 
         self.assertGreater(metrics["accuracy"], 0.88)
-        self.assertGreater(metrics["output_throughput"], 150)
+        if is_in_amd_ci():
+            self.assertGreater(metrics["output_throughput"], 80)
+        else:
+            self.assertGreater(metrics["output_throughput"], 150)
 
     def test_bs_1_speed(self):
         args = BenchArgs(port=int(self.base_url.split(":")[-1]), max_new_tokens=2048)