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/BottomLabelLayout.java

@@ -23,10 +23,10 @@ import android.view.Gravity;
 import android.view.View;
 import android.widget.LinearLayout;
 
-import com.android.settingslib.R;
-
 import androidx.annotation.VisibleForTesting;
 
+import com.android.settingslib.R;
+
 /**
  * An extension of LinearLayout that automatically switches to vertical
  * orientation when it can't fit its child views horizontally.