!1766 FIX：修改编译告警

Merge pull request !1766 from cheng_jinsong/0213_mu

services/param/watcher/proxy/watcher_manager.cpp

@@ -37,8 +37,8 @@ WatcherManager::~WatcherManager()
 
 uint32_t WatcherManager::AddRemoteWatcher(uint32_t id, const sptr<IWatcher> &watcher)
 {
-    if (id == getpid()) {
-        WATCHER_LOGE("Failed to add remote watcher %d", id);
+    if (id == (uint32_t)getpid()) {
+        WATCHER_LOGE("Failed to add remote watcher %u", id);
         return 0;
     }
     WATCHER_CHECK(watcher != nullptr && deathRecipient_ != nullptr, return 0, "Invalid remove watcher");