Revert the suggestion update delay to the original value (100msec) for phones.

This is actually a follow-up to I385f9eb2

bug: 4361287
Change-Id: I4c4a0a96a7fa28f4f96dd984453d2c9f3fa7d6c2
diff --git a/java/res/values-xlarge/config.xml b/java/res/values-xlarge/config.xml
index 2c125dc..80ef3cd 100644
--- a/java/res/values-xlarge/config.xml
+++ b/java/res/values-xlarge/config.xml
@@ -37,8 +37,7 @@
     <bool name="config_use_spacebar_language_switcher">false</bool>
     <!-- Showing mini keyboard, just above the touched point if true, aligned to the key if false -->
     <bool name="config_show_mini_keyboard_at_touched_point">true</bool>
-    <!-- The language is never displayed if == 0, always displayed if < 0 -->
-    <integer name="config_delay_before_fadeout_language_on_spacebar">1200</integer>
+    <integer name="config_delay_update_suggestions">180</integer>
     <!-- This configuration is the index of the array {@link KeyboardSwitcher.KEYBOARD_THEMES}. -->
     <string name="config_default_keyboard_theme_id" translatable="false">5</string>
     <string name="config_text_size_of_language_on_spacebar" translatable="false">medium</string>