Migrate Settings to androidx.

Test: make Settings
Bug: 76692459
Change-Id: I941dea40562170649bf056e675cc32e5163c0e39
diff --git a/src/com/android/settings/MasterClear.java b/src/com/android/settings/MasterClear.java
index 766c6ae..22356cc 100644
--- a/src/com/android/settings/MasterClear.java
+++ b/src/com/android/settings/MasterClear.java
@@ -38,7 +38,7 @@
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.provider.Settings;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 import android.telephony.euicc.EuiccManager;
 import android.text.TextUtils;
 import android.util.Log;