Remove the keyboard popup option by default.

Add an option to mask the sound on keypress preference, and
make it false on xlarge terminals by default.

bug: 3282448

Change-Id: I747272d9edf854dc229aa620836cfa35a437d13f
diff --git a/java/res/values-xlarge/config.xml b/java/res/values-xlarge/config.xml
index 410b5e1..9129717 100644
--- a/java/res/values-xlarge/config.xml
+++ b/java/res/values-xlarge/config.xml
@@ -22,6 +22,7 @@
     <bool name="config_enable_show_settings_key_option">false</bool>
     <bool name="config_enable_show_subtype_settings">false</bool>
     <bool name="config_enable_show_voice_key_option">false</bool>
+    <bool name="config_enable_show_popup_on_keypress_option">false</bool>
     <bool name="config_candidate_highlight_font_color_enabled">false</bool>
     <bool name="config_swipe_down_dismiss_keyboard_enabled">false</bool>
     <bool name="config_sliding_key_input_enabled">false</bool>