Sort imports

Having consistent import order will reduce chance of merge
conflict between internal and external master

Test: rebuild
Change-Id: I0b1a170967ddcce7f388603fd521f6ed1eeba30b

src/com/android/settings/widget/SeekBarPreference.java

@@ -28,11 +28,11 @@ import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.SeekBar;
 import android.widget.SeekBar.OnSeekBarChangeListener;
 
-import com.android.settingslib.RestrictedPreference;
-
 import androidx.core.content.res.TypedArrayUtils;
 import androidx.preference.PreferenceViewHolder;
 
+import com.android.settingslib.RestrictedPreference;
+
 /**
  * Based on android.preference.SeekBarPreference, but uses support preference as base.
  */