[Safer intents] Connectivity

To avoid implicit intents, make intents launch explicitly.

Bug: 323061508
Test: build
Change-Id: I44ff8a789d933f11ba7e68e52055575245276224

src/com/android/settings/wifi/WifiWakeupPreferenceController.java

@@ -114,7 +114,8 @@ public class WifiWakeupPreferenceController extends TogglePreferenceController i
                     throw new IllegalStateException("No fragment to start activity");
                 }
 
-                final Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
+                final Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS)
+                        .setPackage(mContext.getPackageName());
                 mFragment.startActivityForResult(intent, WIFI_WAKEUP_REQUEST_CODE);
                 return false;
             } else if (!getWifiScanningEnabled()) {

src/com/android/settings/wifi/dpp/WifiDppConfiguratorAuthActivity.java

@@ -75,6 +75,7 @@ public class WifiDppConfiguratorAuthActivity extends InstrumentedActivity {
         Intent qrCodeIntent = new Intent();
         qrCodeIntent.setAction(
                 WifiDppConfiguratorActivity.ACTION_CONFIGURATOR_QR_CODE_GENERATOR);
+        qrCodeIntent.setPackage(getPackageName());
         qrCodeIntent.putExtras(getIntent());
         startActivity(qrCodeIntent);
     }