Change xpu_context.h to cut off unrelated dependency (#51079)

paddle/phi/backends/xpu/xpu_context.h

@@ -19,10 +19,10 @@ limitations under the License. */
 #include <memory>
 
 #include "paddle/phi/backends/xpu/forwards.h"
-#include "paddle/phi/backends/xpu/xpu_header.h"
 #include "paddle/phi/backends/xpu/xpu_info.h"
 #include "paddle/phi/common/place.h"
 #include "paddle/phi/core/device_context.h"
+#include "xpu/runtime.h"
 
 namespace xpu = baidu::xpu::api;