[CI] Remove deprecated test/srt legacy CI setup (#28810)

scripts/ci/amd/amd_ci_exec.sh

@@ -13,7 +13,7 @@ else
   echo "Warning: could not parse GPU family from '${HOSTNAME_VALUE}'"
 fi
 
-WORKDIR="/sglang-checkout/test/srt"
+WORKDIR="/sglang-checkout/test"
 declare -A ENV_MAP=(
   [SGLANG_IS_IN_CI_AMD]=1
   [SGLANG_IS_IN_CI]=1

scripts/code_sync/utils.py

@@ -26,7 +26,6 @@ FOLDER_NAMES = [
     "sgl-kernel",
     "test/manual",
     "test/registered",
-    "test/srt",
     "test/README.md",
     "test/run_suite.py",
     "README.md",