fix: deepscaler-24k test reduce to 10 steps to safely finish in 4 hr (#1280)

Signed-off-by: Terry Kong <[email protected]>

Author: terrykong

tests/test_suites/llm/grpo-deepscaler-1.5b-24K.sh

@@ -4,8 +4,8 @@ source $SCRIPT_DIR/common.env
 
 # ===== BEGIN CONFIG =====
 NUM_NODES=1
-STEPS_PER_RUN=15
-MAX_STEPS=15
+STEPS_PER_RUN=10
+MAX_STEPS=10
 NUM_RUNS=$(( (MAX_STEPS + STEPS_PER_RUN - 1) / STEPS_PER_RUN ))  # Round up
 NUM_MINUTES=240
 # ===== END CONFIG =====