Add snackbar updater text color to be used by overlays

can be useful for some parts like the launcher3 appdrawer scroller

Change-Id: I48a3f7fe0225f87d5107ee7a086511fcba665767

Author: Alex Cruz

core/res/res/values/fh_colors.xml

@@ -21,5 +21,9 @@
   <java-symbol type="integer" name="config_buttonBrightnessSettingDefault" />
   <java-symbol type="bool" name="config_deviceHasVariableButtonBrightness" />
 
+    <!-- Notification info -->
+    <color name="notification_info_button_text">@color/accent_device_default_light</color>
+
+    <color name="updater_snackbar_text_color">@android:color/white</color>
 </resources>
 

core/res/res/values/fh_symbols.xml

@@ -75,4 +75,8 @@
   <java-symbol type="style" name="Animation.Toast.SlideRightLeft" />
   <java-symbol type="style" name="Animation.Toast.SlideLeftRight" />
 
+  <!-- Notification info -->
+  <java-symbol type="color" name="notification_info_button_text" />
+
+  <java-symbol type="color" name="updater_snackbar_text_color" />
 </resources>