Use sp units for text sizes where they don't break layout

mastodon/src/main/res/layout/item_settings_theme_subitem.xml

@@ -17,9 +17,11 @@
 	<TextView
 		android:id="@+id/text"
 		android:layout_width="match_parent"
-		android:layout_height="20dp"
+		android:layout_height="wrap_content"
 		android:layout_marginTop="8dp"
 		android:textAppearance="@style/m3_body_medium"
+		android:textSize="14sp"
+		android:minHeight="20dp"
 		android:gravity="center"
 		android:singleLine="true"
 		android:ellipsize="end"