bugfix:countrycodemanager fuzz crash

Signed-off-by: 李文龙 <liwenlong22@huawei.com>

frameworks/native/locator_sdk/BUILD.gn

@@ -155,6 +155,8 @@ ohos_static_library("locator_sdk_static") {
     defines += [ "EMULATOR_ENABLED" ]
   }
 
+  defines += [ "TEST_CASES_ENABLED" ]
+
   cflags_cc = [
     "-std=c++17",
     "-fno-rtti",

services/utils/lbsutils/include/dynamic_library_loader.h

@@ -41,8 +41,10 @@ public:
     {
         if (handle_) {
             LBSLOGI(COMMON_UTILS, "%{public}s close so [%{public}s]", __func__, libPath_.c_str());
+#ifndef TEST_CASES_ENABLED
             dlclose(handle_);
             handle_ = nullptr;
+#endif
         }
     }