[Quantum chips] support RTL in dropdown

b/16872653

Change-Id: Ic1e587bea6426a163dbdccb7ae42d4f8dfa205f4
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 7a7d817..79329b7 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -58,6 +58,7 @@
         <item name="android:layout_height">wrap_content</item>
         <item name="android:ellipsize">middle</item>
         <item name="android:singleLine">true</item>
+        <item name="android:textAlignment">viewStart</item>
         <item name="android:textColor">@color/chips_dropdown_title_text</item>
         <item name="android:textSize">16sp</item>
     </style>
@@ -68,6 +69,7 @@
         <item name="android:layout_height">wrap_content</item>
         <item name="android:ellipsize">middle</item>
         <item name="android:singleLine">true</item>
+        <item name="android:textAlignment">viewStart</item>
         <item name="android:textColor">@color/chips_dropdown_subtitle_text</item>
         <item name="android:textSize">14sp</item>
     </style>