Update call settings colors for GAR

Bug: 17548969
Change-Id: I117bcf778acd91fb8da4f55e350e8f88f9d2a850
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 2ceac5d..82b8b6a 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -47,9 +47,9 @@
     <color name="actionbar_icon_color">#ffffff</color>
 
     <!-- Color for the setting text. -->
-    <color name="setting_primary_color">#4d4c4c</color>
+    <color name="setting_primary_color">#333333</color>
     <!-- Color for the setting description text. -->
-    <color name="setting_secondary_color">#989898</color>
+    <color name="setting_secondary_color">#737373</color>
     <color name="dialer_dialpad_touch_tint">#330288d1</color>
     <color name="floating_action_button_touch_tint">#80ffffff</color>
 </resources>