Reduce AllApps animation delays on Sapphire.

The "in" animation is now the systemwide medium length for
animations; the "out" is the systemwide short duration.

Bug: 2623174
Change-Id: I664bf649927288f6e1b503c19d562b9b6efb3161
diff --git a/overlay/packages/apps/Launcher2/res/values/config.xml b/overlay/packages/apps/Launcher2/res/values/config.xml
index 00dc1fb..f4dd0b9 100644
--- a/overlay/packages/apps/Launcher2/res/values/config.xml
+++ b/overlay/packages/apps/Launcher2/res/values/config.xml
@@ -1,6 +1,6 @@
 <resources>
-    <integer name="config_allAppsFadeInTime">700</integer>
-    <integer name="config_allAppsFadeOutTime">700</integer>
+    <integer name="config_allAppsFadeInTime">@android:integer/config_mediumAnimTime</integer>
+    <integer name="config_allAppsFadeOutTime">@android:integer/config_shortAnimTime</integer>
     <integer name="config_allAppsBatchLoadDelay">100</integer>
     <integer name="config_allAppsBatchSize">4</integer>
 </resources>