Add action metrics for Wi-Fi provision features

// ACTION: Share a Wi-Fi network by generating a QR code
  ACTION_SETTINGS_SHARE_WIFI_QR_CODE

  // ACTION: Connect to a Wi-Fi network by scanning a QR code
  ACTION_SETTINGS_ENROLL_WIFI_QR_CODE

  // ACTION: Share Wi-Fi hotspot by generating a QR code
  ACTION_SETTINGS_SHARE_WIFI_HOTSPOT_QR_CODE

Bug: 130521826
Test: manual
Change-Id: I4204307dd5318eb7c47e4136dc7d8700d43e4da1

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

@@ -193,6 +193,13 @@ public class WifiDppQrCodeScannerFragment extends WifiDppQrCodeBaseFragment impl
                         return;
                     }
 
+                    mMetricsFeatureProvider.action(
+                            mMetricsFeatureProvider.getAttribution(getActivity()),
+                            SettingsEnums.ACTION_SETTINGS_ENROLL_WIFI_QR_CODE,
+                            SettingsEnums.SETTINGS_WIFI_DPP_ENROLLEE,
+                            /* key */ null,
+                            /* value */ Integer.MIN_VALUE);
+
                     notifyUserForQrCodeRecognition();
                     break;