[BugFix] fix install_check failure when multi cpu but no gloo (#51482)

* fix install_check failure when multi cpu but no gloo

* fix: raise error when multi-card check fails

python/paddle/utils/install_check.py

@@ -272,7 +272,7 @@ def run_check():
         device_list = paddle.static.npu_places()
     else:
         device_str = "CPU"
-        device_list = paddle.static.cpu_places(device_count=2)
+        device_list = paddle.static.cpu_places(device_count=1)
     device_count = len(device_list)
 
     _run_static_single(use_cuda, use_xpu, use_npu)
@@ -280,6 +280,7 @@ def run_check():
     print("PaddlePaddle works well on 1 {}.".format(device_str))
 
     try:
+        if len(device_list) > 1:
             _run_parallel(device_list)
             print(
                 "PaddlePaddle works well on {} {}s.".format(
@@ -307,3 +308,4 @@ def run_check():
                 device_str
             )
         )
+        raise e