storaged: Fix double ownership for HealthInfoCallback.

SharedRefBase objects can only be created via
SharedRefBase::make, not std::make_shared. Otherwise
there'll be a double-ownership problem.

Test: TH
Fixes: 225448524
Change-Id: I856677626cb146eb52a5b4a4562148e899d5a57b
diff --git a/storaged/storaged.cpp b/storaged/storaged.cpp
index fb855f7..8cc8b59 100644
--- a/storaged/storaged.cpp
+++ b/storaged/storaged.cpp
@@ -153,7 +153,7 @@
 
     mUidm.init(is_charger_on(status));
     // register listener after init uid_monitor
-    aidl_health_callback = std::make_shared<HealthInfoCallback>(&mUidm);
+    aidl_health_callback = ndk::SharedRefBase::make<HealthInfoCallback>(&mUidm);
     ret = health->registerCallback(aidl_health_callback);
     if (!ret.isOk()) {
         LOG(WARNING) << "health: failed to register callback: " << ret.getDescription();